CA491273A - Elements de fermeture - Google Patents

Elements de fermeture

Info

Publication number
CA491273A
CA491273A CA491273A CA491273DA CA491273A CA 491273 A CA491273 A CA 491273A CA 491273 A CA491273 A CA 491273A CA 491273D A CA491273D A CA 491273DA CA 491273 A CA491273 A CA 491273A
Authority
CA
Canada
Prior art keywords
sealing elements
sealing
elements
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
CA491273A
Other languages
English (en)
Inventor
Nichols Hayden
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 CA491273A publication Critical patent/CA491273A/fr
Expired legal-status Critical Current

Links

CA491273A Elements de fermeture Expired CA491273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491273T

Publications (1)

Publication Number Publication Date
CA491273A true CA491273A (fr) 1953-03-17

Family

ID=35631014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491273A Expired CA491273A (fr) Elements de fermeture

Country Status (1)

Country Link
CA (1) CA491273A (fr)

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