CA421518A - Dispositif de charniere et de rouleau - Google Patents

Dispositif de charniere et de rouleau

Info

Publication number
CA421518A
CA421518A CA421518DA CA421518A CA 421518 A CA421518 A CA 421518A CA 421518D A CA421518D A CA 421518DA CA 421518 A CA421518 A CA 421518A
Authority
CA
Canada
Prior art keywords
hinge
roller construction
roller
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
English (en)
Inventor
P. Graham Matthew
H. Hufferd George
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
Crawford Door Co
Publication date
Application granted granted Critical
Publication of CA421518A publication Critical patent/CA421518A/fr
Expired legal-status Critical Current

Links

CA421518D Dispositif de charniere et de rouleau Expired CA421518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA421518T

Publications (1)

Publication Number Publication Date
CA421518A true CA421518A (fr) 1944-07-18

Family

ID=35532488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA421518D Expired CA421518A (fr) Dispositif de charniere et de rouleau

Country Status (1)

Country Link
CA (1) CA421518A (fr)

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