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CA305191A - Rock abrading machine - Google Patents

Rock abrading machine

Info

Publication number
CA305191A
CA305191A CA305191DA CA305191A CA 305191 A CA305191 A CA 305191A CA 305191D A CA305191D A CA 305191DA CA 305191 A CA305191 A CA 305191A
Authority
CA
Canada
Prior art keywords
abrading machine
rock
rock abrading
machine
abrading
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
Other languages
French (fr)
Inventor
Russell Degenhardt William
Fred De Fraine Allan
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.)
FRANCOIS CEMENTATION Co Ltd
Original Assignee
FRANCOIS CEMENTATION Co Ltd
Publication date
Application granted granted Critical
Publication of CA305191A publication Critical patent/CA305191A/en
Expired legal-status Critical Current

Links

CA305191D Rock abrading machine Expired CA305191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305191T

Publications (1)

Publication Number Publication Date
CA305191A true CA305191A (en) 1930-10-28

Family

ID=35258340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305191D Expired CA305191A (en) Rock abrading machine

Country Status (1)

Country Link
CA (1) CA305191A (en)

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