CA328914A - Panic proof revolving door - Google Patents

Panic proof revolving door

Info

Publication number
CA328914A
CA328914A CA328914A CA328914DA CA328914A CA 328914 A CA328914 A CA 328914A CA 328914 A CA328914 A CA 328914A CA 328914D A CA328914D A CA 328914DA CA 328914 A CA328914 A CA 328914A
Authority
CA
Canada
Prior art keywords
revolving door
panic
panic proof
proof revolving
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
CA328914A
Other languages
French (fr)
Inventor
Lucas Blanchard Robert
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.)
VAN KANNEL REVOLVING DOOR Co
Original Assignee
VAN KANNEL REVOLVING DOOR Co
Publication date
Application granted granted Critical
Publication of CA328914A publication Critical patent/CA328914A/en
Expired legal-status Critical Current

Links

CA328914A Panic proof revolving door Expired CA328914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328914T

Publications (1)

Publication Number Publication Date
CA328914A true CA328914A (en) 1932-12-27

Family

ID=35291284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328914A Expired CA328914A (en) Panic proof revolving door

Country Status (1)

Country Link
CA (1) CA328914A (en)

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