CA312093A - Expansive bit - Google Patents

Expansive bit

Info

Publication number
CA312093A
CA312093A CA312093A CA312093DA CA312093A CA 312093 A CA312093 A CA 312093A CA 312093 A CA312093 A CA 312093A CA 312093D A CA312093D A CA 312093DA CA 312093 A CA312093 A CA 312093A
Authority
CA
Canada
Prior art keywords
expansive bit
expansive
bit
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
CA312093A
Other languages
French (fr)
Inventor
A. Tapp Anthony
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 CA312093A publication Critical patent/CA312093A/en
Expired legal-status Critical Current

Links

CA312093A Expansive bit Expired CA312093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312093T

Publications (1)

Publication Number Publication Date
CA312093A true CA312093A (en) 1931-06-09

Family

ID=35271419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312093A Expired CA312093A (en) Expansive bit

Country Status (1)

Country Link
CA (1) CA312093A (en)

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