CA37383A - Contre-poids de croisee et arrete-croisee a friction automatique - Google Patents

Contre-poids de croisee et arrete-croisee a friction automatique

Info

Publication number
CA37383A
CA37383A CA000037383A CA37383DA CA37383A CA 37383 A CA37383 A CA 37383A CA 000037383 A CA000037383 A CA 000037383A CA 37383D A CA37383D A CA 37383DA CA 37383 A CA37383 A CA 37383A
Authority
CA
Canada
Prior art keywords
sash
fastener
balance
automatic friction
automatic
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
CA000037383A
Other languages
English (en)
Inventor
William G. Deale
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 CA37383A publication Critical patent/CA37383A/fr
Expired legal-status Critical Current

Links

CA000037383A Contre-poids de croisee et arrete-croisee a friction automatique Expired CA37383A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37383T

Publications (1)

Publication Number Publication Date
CA37383A true CA37383A (fr) 1891-09-14

Family

ID=45153923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037383A Expired CA37383A (fr) Contre-poids de croisee et arrete-croisee a friction automatique

Country Status (1)

Country Link
CA (1) CA37383A (fr)

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