Tunneling, Explosive Compounds, and Rock Drills

Tunneling, Explosive Compounds, and Rock Drills PDF Author: Henry Sturgis Drinker
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ISBN:
Category : Blasting
Languages : en
Pages : 1294

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Tunneling, Explosive Compounds, and Rock Drills

Tunneling, Explosive Compounds, and Rock Drills PDF Author: Henry Sturgis Drinker
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 1294

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A Treatise on Explosive Compounds, Machine Rock Drills and Blasting

A Treatise on Explosive Compounds, Machine Rock Drills and Blasting PDF Author: Henry Sturgis Drinker
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ISBN:
Category : Blasting
Languages : en
Pages : 444

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Tunneling, Explosive Compounds & Rock Drills ... Comprising a Review of Tunneling from the Reign of Rameses II to the Present Time

Tunneling, Explosive Compounds & Rock Drills ... Comprising a Review of Tunneling from the Reign of Rameses II to the Present Time PDF Author: Henry Sturgis Drinker
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ISBN:
Category : Explosives
Languages : en
Pages : 1220

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Noise from Pneumatic Rock Drills

Noise from Pneumatic Rock Drills PDF Author: William C. Miller
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Category : Drilling and boring machinery
Languages : en
Pages : 650

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Lightweight Fiberglass Feed Leg for Hand-held Pneumatic Percussion Rock Drills

Lightweight Fiberglass Feed Leg for Hand-held Pneumatic Percussion Rock Drills PDF Author: Ellsworth R. Spencer
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Category : Boring
Languages : en
Pages : 16

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Analysis of Injuries Involving Jackleg Rock Drills Underground, 1973-1974

Analysis of Injuries Involving Jackleg Rock Drills Underground, 1973-1974 PDF Author: Richard H. Oitto
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Category : Mine accidents
Languages : en
Pages : 24

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Tunneling, Explosive Compounds, and Rock Drills

Tunneling, Explosive Compounds, and Rock Drills PDF Author: Henry Sturgis Drinker
Publisher:
ISBN:
Category : Boring
Languages : en
Pages : 1250

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Rock Drills

Rock Drills PDF Author: Eustace M. Weston
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Category : Blasting
Languages : en
Pages : 384

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Annual Report of the Commissioner of Patents

Annual Report of the Commissioner of Patents PDF Author: United States. Patent Office
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Category : Agriculture
Languages : en
Pages : 1872

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Prior to 1862, when the Department of Agriculture was established, the report on agriculture was prepared and published by the Commissioner of Patents, and forms volume or part of volume, of his annual reports, the first being that of 1840. Cf. Checklist of public documents ... Washington, 1895, p. 148.

Appendix to hearings

Appendix to hearings PDF Author: United States. Congress. House. Committee on Patents
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ISBN:
Category : Patent laws and legislation
Languages : en
Pages : 556

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