CA301189A - Dispositif de retenue de vis - Google Patents

Dispositif de retenue de vis

Info

Publication number
CA301189A
CA301189A CA301189A CA301189DA CA301189A CA 301189 A CA301189 A CA 301189A CA 301189 A CA301189 A CA 301189A CA 301189D A CA301189D A CA 301189DA CA 301189 A CA301189 A CA 301189A
Authority
CA
Canada
Prior art keywords
retaining device
screw retaining
screw
retaining
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
CA301189A
Other languages
English (en)
Inventor
James Raybould Frank
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.)
Erie Malleable Iron Co
Original Assignee
Erie Malleable Iron Co
Publication date
Application granted granted Critical
Publication of CA301189A publication Critical patent/CA301189A/fr
Expired legal-status Critical Current

Links

CA301189A Dispositif de retenue de vis Expired CA301189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301189T

Publications (1)

Publication Number Publication Date
CA301189A true CA301189A (fr) 1930-06-17

Family

ID=35254335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301189A Expired CA301189A (fr) Dispositif de retenue de vis

Country Status (1)

Country Link
CA (1) CA301189A (fr)

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