CA284539A - Mecanisme de portes - Google Patents

Mecanisme de portes

Info

Publication number
CA284539A
CA284539A CA284539A CA284539DA CA284539A CA 284539 A CA284539 A CA 284539A CA 284539 A CA284539 A CA 284539A CA 284539D A CA284539D A CA 284539DA CA 284539 A CA284539 A CA 284539A
Authority
CA
Canada
Prior art keywords
door mechanism
door
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
CA284539A
Other languages
English (en)
Inventor
Robert Dobson Percy
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.)
BELL EQUIPMENT Co Ltd
Original Assignee
BELL EQUIPMENT Co Ltd
Publication date
Application granted granted Critical
Publication of CA284539A publication Critical patent/CA284539A/fr
Expired legal-status Critical Current

Links

CA284539A Mecanisme de portes Expired CA284539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA284539T

Publications (1)

Publication Number Publication Date
CA284539A true CA284539A (fr) 1928-11-06

Family

ID=35217630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284539A Expired CA284539A (fr) Mecanisme de portes

Country Status (1)

Country Link
CA (1) CA284539A (fr)

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