CA304756A - Tournevis - Google Patents

Tournevis

Info

Publication number
CA304756A
CA304756A CA304756A CA304756DA CA304756A CA 304756 A CA304756 A CA 304756A CA 304756 A CA304756 A CA 304756A CA 304756D A CA304756D A CA 304756DA CA 304756 A CA304756 A CA 304756A
Authority
CA
Canada
Prior art keywords
screw driver
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
CA304756A
Other languages
English (en)
Inventor
Thal Bernhard
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.)
BRIDGEPORT HARDWARE MANUFACTURING Corp
Original Assignee
BRIDGEPORT HARDWARE MANUFACTURING Corp
Publication date
Application granted granted Critical
Publication of CA304756A publication Critical patent/CA304756A/fr
Expired legal-status Critical Current

Links

CA304756A Tournevis Expired CA304756A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA304756T

Publications (1)

Publication Number Publication Date
CA304756A true CA304756A (fr) 1930-10-14

Family

ID=35257903

Family Applications (1)

Application Number Title Priority Date Filing Date
CA304756A Expired CA304756A (fr) Tournevis

Country Status (1)

Country Link
CA (1) CA304756A (fr)

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