CA281835A - Door mechanism - Google Patents

Door mechanism

Info

Publication number
CA281835A
CA281835A CA281835A CA281835DA CA281835A CA 281835 A CA281835 A CA 281835A CA 281835 A CA281835 A CA 281835A CA 281835D A CA281835D A CA 281835DA CA 281835 A CA281835 A CA 281835A
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
CA281835A
Other languages
French (fr)
Inventor
Rowntree Harold
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.)
National Pneumatic Co Inc
Original Assignee
National Pneumatic Co Inc
Publication date
Application granted granted Critical
Publication of CA281835A publication Critical patent/CA281835A/en
Expired legal-status Critical Current

Links

CA281835A Door mechanism Expired CA281835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA281835T

Publications (1)

Publication Number Publication Date
CA281835A true CA281835A (en) 1928-07-17

Family

ID=35214927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA281835A Expired CA281835A (en) Door mechanism

Country Status (1)

Country Link
CA (1) CA281835A (en)

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