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CA654577A - Safety locks - Google Patents

Safety locks

Info

Publication number
CA654577A
CA654577A CA654577A CA654577DA CA654577A CA 654577 A CA654577 A CA 654577A CA 654577 A CA654577 A CA 654577A CA 654577D A CA654577D A CA 654577DA CA 654577 A CA654577 A CA 654577A
Authority
CA
Canada
Prior art keywords
safety locks
locks
safety
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
CA654577A
Inventor
Liang Cho Chi
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 CA654577A publication Critical patent/CA654577A/en
Expired legal-status Critical Current

Links

CA654577A Safety locks Expired CA654577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA654577T

Publications (1)

Publication Number Publication Date
CA654577A true CA654577A (en) 1962-12-25

Family

ID=35947900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA654577A Expired CA654577A (en) Safety locks

Country Status (1)

Country Link
CA (1) CA654577A (en)

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