CA319215A - Safety screw - Google Patents

Safety screw

Info

Publication number
CA319215A
CA319215A CA319215A CA319215DA CA319215A CA 319215 A CA319215 A CA 319215A CA 319215 A CA319215 A CA 319215A CA 319215D A CA319215D A CA 319215DA CA 319215 A CA319215 A CA 319215A
Authority
CA
Canada
Prior art keywords
safety screw
safety
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
CA319215A
Other languages
French (fr)
Inventor
Rosset Paul
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
Publication date
Application granted granted Critical
Publication of CA319215A publication Critical patent/CA319215A/en
Expired legal-status Critical Current

Links

CA319215A Safety screw Expired CA319215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319215T

Publications (1)

Publication Number Publication Date
CA319215A true CA319215A (en) 1932-01-26

Family

ID=35279770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319215A Expired CA319215A (en) Safety screw

Country Status (1)

Country Link
CA (1) CA319215A (en)

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