CA473127A - Dispositifs d'arret et de retenue de portes - Google Patents

Dispositifs d'arret et de retenue de portes

Info

Publication number
CA473127A
CA473127A CA473127A CA473127DA CA473127A CA 473127 A CA473127 A CA 473127A CA 473127 A CA473127 A CA 473127A CA 473127D A CA473127D A CA 473127DA CA 473127 A CA473127 A CA 473127A
Authority
CA
Canada
Prior art keywords
opens
hold
door checks
checks
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
CA473127A
Other languages
English (en)
Inventor
S. Semar Claude
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
Publication date
Application granted granted Critical
Publication of CA473127A publication Critical patent/CA473127A/fr
Expired legal-status Critical Current

Links

CA473127A Dispositifs d'arret et de retenue de portes Expired CA473127A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473127T

Publications (1)

Publication Number Publication Date
CA473127A true CA473127A (fr) 1951-04-24

Family

ID=35607095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473127A Expired CA473127A (fr) Dispositifs d'arret et de retenue de portes

Country Status (1)

Country Link
CA (1) CA473127A (fr)

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