CA410187A - Demountable drill bit - Google Patents

Demountable drill bit

Info

Publication number
CA410187A
CA410187A CA410187A CA410187DA CA410187A CA 410187 A CA410187 A CA 410187A CA 410187 A CA410187 A CA 410187A CA 410187D A CA410187D A CA 410187DA CA 410187 A CA410187 A CA 410187A
Authority
CA
Canada
Prior art keywords
demountable
drill bit
drill
bit
demountable drill
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
CA410187A
Other languages
French (fr)
Inventor
Serafino Louis
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA410187A publication Critical patent/CA410187A/en
Expired legal-status Critical Current

Links

CA410187A Demountable drill bit Expired CA410187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA410187T

Publications (1)

Publication Number Publication Date
CA410187A true CA410187A (en) 1943-01-26

Family

ID=35421489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA410187A Expired CA410187A (en) Demountable drill bit

Country Status (1)

Country Link
CA (1) CA410187A (en)

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