CA545852A - Mecanisme de fermeture de porte - Google Patents

Mecanisme de fermeture de porte

Info

Publication number
CA545852A
CA545852A CA545852A CA545852DA CA545852A CA 545852 A CA545852 A CA 545852A CA 545852 A CA545852 A CA 545852A CA 545852D A CA545852D A CA 545852DA CA 545852 A CA545852 A CA 545852A
Authority
CA
Canada
Prior art keywords
door
closing mechanism
closing
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
CA545852A
Other languages
English (en)
Inventor
C. Shead Herbert
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.)
William Newman and Sons Ltd
Original Assignee
William Newman and Sons Ltd
Publication date
Application granted granted Critical
Publication of CA545852A publication Critical patent/CA545852A/fr
Expired legal-status Critical Current

Links

CA545852A Mecanisme de fermeture de porte Expired CA545852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA545852T

Publications (1)

Publication Number Publication Date
CA545852A true CA545852A (fr) 1957-09-03

Family

ID=35703038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA545852A Expired CA545852A (fr) Mecanisme de fermeture de porte

Country Status (1)

Country Link
CA (1) CA545852A (fr)

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