CA199198A - Rock cutting machine - Google Patents

Rock cutting machine

Info

Publication number
CA199198A
CA199198A CA199198A CA199198DA CA199198A CA 199198 A CA199198 A CA 199198A CA 199198 A CA199198 A CA 199198A CA 199198D A CA199198D A CA 199198DA CA 199198 A CA199198 A CA 199198A
Authority
CA
Canada
Prior art keywords
cutting machine
rock cutting
rock
machine
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA199198A
Other languages
French (fr)
Inventor
John Palma Frederick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNIVERSAL COAL MACHINE Co
Original Assignee
UNIVERSAL COAL MACHINE Co
Publication date
Application granted granted Critical
Publication of CA199198A publication Critical patent/CA199198A/en
Expired legal-status Critical Current

Links

CA199198A Rock cutting machine Expired CA199198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199198T

Publications (1)

Publication Number Publication Date
CA199198A true CA199198A (en) 1920-04-13

Family

ID=35073635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199198A Expired CA199198A (en) Rock cutting machine

Country Status (1)

Country Link
CA (1) CA199198A (en)

Similar Documents

Publication Publication Date Title
CA199198A (en) Rock cutting machine
CA197508A (en) Cutting machine
CA205932A (en) Cutting machine
CA198546A (en) Blank cutting machine
CA199240A (en) Rotary cutting machine
CA202453A (en) Boring machine
CA202378A (en) Pipe cutting machine
CA198070A (en) Drilling machine
CA198071A (en) Drilling machine
CA204763A (en) Drilling machine
CA204764A (en) Drilling machine
CA197778A (en) Drilling machine
CA198069A (en) Drilling machine
CA205706A (en) Gas cutting machine
CA205708A (en) Gas cutting machine
CA205707A (en) Torch cutting machine
CA198104A (en) Cutter grinding machine
CA202593A (en) Perforating machine
CA201698A (en) Friction cutting machine
CA202108A (en) Glass cutting machine
CA206536A (en) Earth boring machine
CA206447A (en) Cutting-off machine
CA197317A (en) Fur cutting machine
CA202876A (en) Machine for digging under-drains
CA206258A (en) Digging machine