CA191237A - Screw driver - Google Patents

Screw driver

Info

Publication number
CA191237A
CA191237A CA000191237A CA191237DA CA191237A CA 191237 A CA191237 A CA 191237A CA 000191237 A CA000191237 A CA 000191237A CA 191237D A CA191237D A CA 191237DA CA 191237 A CA191237 A CA 191237A
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
CA000191237A
Other languages
French (fr)
Inventor
Edwin Lewis Langford
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA191237A publication Critical patent/CA191237A/en
Expired legal-status Critical Current

Links

CA000191237A 1918-12-17 1918-12-17 Screw driver Expired CA191237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA191237T 1918-12-17

Publications (1)

Publication Number Publication Date
CA191237A true CA191237A (en) 1919-07-01

Family

ID=45310888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000191237A Expired CA191237A (en) 1918-12-17 1918-12-17 Screw driver

Country Status (1)

Country Link
CA (1) CA191237A (en)

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