CA390884A - Vis et tournevis - Google Patents

Vis et tournevis

Info

Publication number
CA390884A
CA390884A CA390884A CA390884DA CA390884A CA 390884 A CA390884 A CA 390884A CA 390884 A CA390884 A CA 390884A CA 390884D A CA390884D A CA 390884DA CA 390884 A CA390884 A CA 390884A
Authority
CA
Canada
Prior art keywords
screw
driving tool
tool
driving
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
CA390884A
Other languages
English (en)
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 CA390884A publication Critical patent/CA390884A/fr
Expired legal-status Critical Current

Links

CA390884A Vis et tournevis Expired CA390884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390884T

Publications (1)

Publication Number Publication Date
CA390884A true CA390884A (fr) 1940-08-20

Family

ID=35398452

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390884A Expired CA390884A (fr) Vis et tournevis

Country Status (1)

Country Link
CA (1) CA390884A (fr)

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