CA45054A - Ressort de porte - Google Patents

Ressort de porte

Info

Publication number
CA45054A
CA45054A CA000045054A CA45054DA CA45054A CA 45054 A CA45054 A CA 45054A CA 000045054 A CA000045054 A CA 000045054A CA 45054D A CA45054D A CA 45054DA CA 45054 A CA45054 A CA 45054A
Authority
CA
Canada
Prior art keywords
door spring
door
spring
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
CA000045054A
Other languages
English (en)
Inventor
George W. Mallory
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA45054A publication Critical patent/CA45054A/fr
Expired legal-status Critical Current

Links

CA000045054A Ressort de porte Expired CA45054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA45054T

Publications (1)

Publication Number Publication Date
CA45054A true CA45054A (fr) 1894-01-12

Family

ID=45161594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000045054A Expired CA45054A (fr) Ressort de porte

Country Status (1)

Country Link
CA (1) CA45054A (fr)

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