CA72944A - Rouleau a ressort pour stores - Google Patents

Rouleau a ressort pour stores

Info

Publication number
CA72944A
CA72944A CA000072944A CA72944DA CA72944A CA 72944 A CA72944 A CA 72944A CA 000072944 A CA000072944 A CA 000072944A CA 72944D A CA72944D A CA 72944DA CA 72944 A CA72944 A CA 72944A
Authority
CA
Canada
Prior art keywords
shade roller
spring shade
spring
roller
shade
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
CA000072944A
Other languages
English (en)
Inventor
Edmund Fisher Hartshorn
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.)
STEWART HARTSHORN Co
Original Assignee
STEWART HARTSHORN Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STEWART HARTSHORN Co filed Critical STEWART HARTSHORN Co
Application granted granted Critical
Publication of CA72944A publication Critical patent/CA72944A/fr
Expired legal-status Critical Current

Links

CA000072944A 1901-08-17 1901-08-17 Rouleau a ressort pour stores Expired CA72944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72944T 1901-08-17

Publications (1)

Publication Number Publication Date
CA72944A true CA72944A (fr) 1901-09-30

Family

ID=45189481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072944A Expired CA72944A (fr) 1901-08-17 1901-08-17 Rouleau a ressort pour stores

Country Status (1)

Country Link
CA (1) CA72944A (fr)

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