CA475659A - Upward acting door construction - Google Patents

Upward acting door construction

Info

Publication number
CA475659A
CA475659A CA475659DA CA475659A CA 475659 A CA475659 A CA 475659A CA 475659D A CA475659D A CA 475659DA CA 475659 A CA475659 A CA 475659A
Authority
CA
Canada
Prior art keywords
door construction
acting door
upward acting
upward
construction
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
Hans Olsen Henry
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 Hans Olsen
Crawford Door Co
Publication date
Application granted granted Critical
Publication of CA475659A publication Critical patent/CA475659A/en
Expired legal-status Critical Current

Links

CA475659D Upward acting door construction Expired CA475659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475659T

Publications (1)

Publication Number Publication Date
CA475659A true CA475659A (en) 1951-07-31

Family

ID=35609648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475659D Expired CA475659A (en) Upward acting door construction

Country Status (1)

Country Link
CA (1) CA475659A (en)

Similar Documents

Publication Publication Date Title
CA472523A (en) Fastening construction
CA475659A (en) Upward acting door construction
CA479560A (en) Gate hinges
CA477583A (en) Buildings
CA479616A (en) Building construction
CA479234A (en) Bracket construction
CA473926A (en) Window construction
CA473925A (en) Window construction
CA471168A (en) Window construction
CA471036A (en) Window construction
CA470882A (en) Window construction
CA470697A (en) Double window construction
AU147512B2 (en) Hinge construction
GB677501A (en) Hinge construction
CA472048A (en) Hinges
CA475300A (en) Windows
CA478437A (en) Windows
CA477728A (en) Garage doors
CA475720A (en) Glazing
CA475877A (en) Door locks
CA471998A (en) Door locks
CA471140A (en) Door locks
CA470015A (en) Door construction
CA468337A (en) Window construction
CA469709A (en) Window construction