CA579801A - Porte a haussement vertical - Google Patents

Porte a haussement vertical

Info

Publication number
CA579801A
CA579801A CA579801A CA579801DA CA579801A CA 579801 A CA579801 A CA 579801A CA 579801 A CA579801 A CA 579801A CA 579801D A CA579801D A CA 579801DA CA 579801 A CA579801 A CA 579801A
Authority
CA
Canada
Prior art keywords
vertical lift
lift door
door
vertical
lift
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
CA579801A
Other languages
English (en)
Inventor
Arthur E. Fentiman
Original Assignee
F Fentiman and Sons Ltd
Publication date
Application granted granted Critical
Publication of CA579801A publication Critical patent/CA579801A/fr
Expired legal-status Critical Current

Links

CA579801A Porte a haussement vertical Expired CA579801A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA579801T

Publications (1)

Publication Number Publication Date
CA579801A true CA579801A (fr) 1959-07-21

Family

ID=35755677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA579801A Expired CA579801A (fr) Porte a haussement vertical

Country Status (1)

Country Link
CA (1) CA579801A (fr)

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