CA447957A - Antifriction screw device - Google Patents

Antifriction screw device

Info

Publication number
CA447957A
CA447957A CA447957A CA447957DA CA447957A CA 447957 A CA447957 A CA 447957A CA 447957 A CA447957 A CA 447957A CA 447957D A CA447957D A CA 447957DA CA 447957 A CA447957 A CA 447957A
Authority
CA
Canada
Prior art keywords
screw device
antifriction screw
antifriction
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
CA447957A
Other languages
French (fr)
Inventor
S. Hoffar Henry
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.)
Cleveland Pneumatic Tool Co
Original Assignee
Cleveland Pneumatic Tool Co
Publication date
Application granted granted Critical
Publication of CA447957A publication Critical patent/CA447957A/en
Expired legal-status Critical Current

Links

CA447957A Antifriction screw device Expired CA447957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447957T

Publications (1)

Publication Number Publication Date
CA447957A true CA447957A (en) 1948-04-20

Family

ID=35565641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447957A Expired CA447957A (en) Antifriction screw device

Country Status (1)

Country Link
CA (1) CA447957A (en)

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