CA395141A - Upward acting door - Google Patents

Upward acting door

Info

Publication number
CA395141A
CA395141A CA395141DA CA395141A CA 395141 A CA395141 A CA 395141A CA 395141D A CA395141D A CA 395141DA CA 395141 A CA395141 A CA 395141A
Authority
CA
Canada
Prior art keywords
acting door
upward acting
upward
door
acting
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
Other languages
French (fr)
Inventor
J. Siess Henry
E. Casse Joseph
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.)
Crawford Door Co
Original Assignee
Henry J Siess
Joseph E Casse
Crawford Door Co
Publication date
Application granted granted Critical
Publication of CA395141A publication Critical patent/CA395141A/en
Expired legal-status Critical Current

Links

CA395141D Upward acting door Expired CA395141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA395141T

Publications (1)

Publication Number Publication Date
CA395141A true CA395141A (en) 1941-03-11

Family

ID=35402597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA395141D Expired CA395141A (en) Upward acting door

Country Status (1)

Country Link
CA (1) CA395141A (en)

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