CA490971A - Contrepoids de fenetre - Google Patents

Contrepoids de fenetre

Info

Publication number
CA490971A
CA490971A CA490971A CA490971DA CA490971A CA 490971 A CA490971 A CA 490971A CA 490971 A CA490971 A CA 490971A CA 490971D A CA490971D A CA 490971DA CA 490971 A CA490971 A CA 490971A
Authority
CA
Canada
Prior art keywords
window balance
balance
window
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
CA490971A
Other languages
English (en)
Inventor
N. Swierbut Michael
R. Dickinson 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.)
Grand Rapids Hardware Co
Original Assignee
Grand Rapids Hardware Co
Publication date
Application granted granted Critical
Publication of CA490971A publication Critical patent/CA490971A/fr
Expired legal-status Critical Current

Links

CA490971A Contrepoids de fenetre Expired CA490971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490971T

Publications (1)

Publication Number Publication Date
CA490971A true CA490971A (fr) 1953-03-03

Family

ID=35630709

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490971A Expired CA490971A (fr) Contrepoids de fenetre

Country Status (1)

Country Link
CA (1) CA490971A (fr)

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