Online (PDF) Rock Drills eBook

Language: en
Pages: 1294

Authors: Henry Sturgis Drinker

Categories: Blasting

Type: BOOK - Published: 1893 - Publisher:

Language: en
Pages: 1250

Authors: Henry Sturgis Drinker

Categories: Boring

Type: BOOK - Published: 1888 - Publisher:

Language: en
Pages: 1220

Authors: Henry Sturgis Drinker

Categories: Explosives

Type: BOOK - Published: 1882 - Publisher:

Language: en
Pages: 444

Authors: Henry Sturgis Drinker

Categories: Blasting

Type: BOOK - Published: 1883 - Publisher:

Language: en
Pages: 650

Authors: William C. Miller

Categories: Drilling and boring machinery

Type: BOOK - Published: 1963 - Publisher: