CA391776A - Screw-driver - Google Patents

Screw-driver

Info

Publication number
CA391776A
CA391776A CA391776A CA391776DA CA391776A CA 391776 A CA391776 A CA 391776A CA 391776 A CA391776 A CA 391776A CA 391776D A CA391776D A CA 391776DA CA 391776 A CA391776 A CA 391776A
Authority
CA
Canada
Prior art keywords
driver
screw
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
CA391776A
Other languages
French (fr)
Inventor
Bradshaw Granville
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.)
BRADSHAW PATENT SCREW Co (FOREIGN) Ltd
Original Assignee
BRADSHAW PATENT SCREW Co (FOREIGN) Ltd
Publication date
Application granted granted Critical
Publication of CA391776A publication Critical patent/CA391776A/en
Expired legal-status Critical Current

Links

CA391776A Screw-driver Expired CA391776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391776T

Publications (1)

Publication Number Publication Date
CA391776A true CA391776A (en) 1940-10-08

Family

ID=35399312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391776A Expired CA391776A (en) Screw-driver

Country Status (1)

Country Link
CA (1) CA391776A (en)

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