CA309253A - Instrument a couper la pierre - Google Patents

Instrument a couper la pierre

Info

Publication number
CA309253A
CA309253A CA309253A CA309253DA CA309253A CA 309253 A CA309253 A CA 309253A CA 309253 A CA309253 A CA 309253A CA 309253D A CA309253D A CA 309253DA CA 309253 A CA309253 A CA 309253A
Authority
CA
Canada
Prior art keywords
cutting implement
stone cutting
stone
implement
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
CA309253A
Other languages
English (en)
Inventor
James Cowie Harry
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
Publication date
Application granted granted Critical
Publication of CA309253A publication Critical patent/CA309253A/fr
Expired legal-status Critical Current

Links

CA309253A Instrument a couper la pierre Expired CA309253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309253T

Publications (1)

Publication Number Publication Date
CA309253A true CA309253A (fr) 1931-03-10

Family

ID=35268576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309253A Expired CA309253A (fr) Instrument a couper la pierre

Country Status (1)

Country Link
CA (1) CA309253A (fr)

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