CA502638A - Tournevis mecanique - Google Patents

Tournevis mecanique

Info

Publication number
CA502638A
CA502638A CA502638A CA502638DA CA502638A CA 502638 A CA502638 A CA 502638A CA 502638 A CA502638 A CA 502638A CA 502638D A CA502638D A CA 502638DA CA 502638 A CA502638 A CA 502638A
Authority
CA
Canada
Prior art keywords
screw driver
power screw
power
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
CA502638A
Other languages
English (en)
Inventor
E. Austin Leonard
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Publication date
Application granted granted Critical
Publication of CA502638A publication Critical patent/CA502638A/fr
Expired legal-status Critical Current

Links

CA502638A Tournevis mecanique Expired CA502638A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA502638T

Publications (1)

Publication Number Publication Date
CA502638A true CA502638A (fr) 1954-05-18

Family

ID=35648542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA502638A Expired CA502638A (fr) Tournevis mecanique

Country Status (1)

Country Link
CA (1) CA502638A (fr)

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