CA505421A - Crochet a fermeture automatique - Google Patents

Crochet a fermeture automatique

Info

Publication number
CA505421A
CA505421A CA505421A CA505421DA CA505421A CA 505421 A CA505421 A CA 505421A CA 505421 A CA505421 A CA 505421A CA 505421D A CA505421D A CA 505421DA CA 505421 A CA505421 A CA 505421A
Authority
CA
Canada
Prior art keywords
self
locking hook
hook
locking
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
CA505421A
Other languages
English (en)
Inventor
Roberts Malcolm
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 CA505421A publication Critical patent/CA505421A/fr
Expired legal-status Critical Current

Links

CA505421A Crochet a fermeture automatique Expired CA505421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA505421T

Publications (1)

Publication Number Publication Date
CA505421A true CA505421A (fr) 1954-08-31

Family

ID=35651343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA505421A Expired CA505421A (fr) Crochet a fermeture automatique

Country Status (1)

Country Link
CA (1) CA505421A (fr)

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