CA484921A - Mecanisme de fonctionnement de porte - Google Patents

Mecanisme de fonctionnement de porte

Info

Publication number
CA484921A
CA484921A CA484921A CA484921DA CA484921A CA 484921 A CA484921 A CA 484921A CA 484921 A CA484921 A CA 484921A CA 484921D A CA484921D A CA 484921DA CA 484921 A CA484921 A CA 484921A
Authority
CA
Canada
Prior art keywords
operating mechanism
door operating
door
operating
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
CA484921A
Other languages
English (en)
Inventor
M. Matchett Mahlon
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.)
MCKEE DOOR Co
Original Assignee
MCKEE DOOR Co
Publication date
Application granted granted Critical
Publication of CA484921A publication Critical patent/CA484921A/fr
Expired legal-status Critical Current

Links

CA484921A Mecanisme de fonctionnement de porte Expired CA484921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA484921T

Publications (1)

Publication Number Publication Date
CA484921A true CA484921A (fr) 1952-07-15

Family

ID=35624636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA484921A Expired CA484921A (fr) Mecanisme de fonctionnement de porte

Country Status (1)

Country Link
CA (1) CA484921A (fr)

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