CA312072A - Window shade device - Google Patents

Window shade device

Info

Publication number
CA312072A
CA312072A CA312072A CA312072DA CA312072A CA 312072 A CA312072 A CA 312072A CA 312072 A CA312072 A CA 312072A CA 312072D A CA312072D A CA 312072DA CA 312072 A CA312072 A CA 312072A
Authority
CA
Canada
Prior art keywords
window shade
shade device
window
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
CA312072A
Other languages
French (fr)
Inventor
R. Lawton Elmer
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 CA312072A publication Critical patent/CA312072A/en
Expired legal-status Critical Current

Links

CA312072A Window shade device Expired CA312072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312072T

Publications (1)

Publication Number Publication Date
CA312072A true CA312072A (en) 1931-06-09

Family

ID=35271398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312072A Expired CA312072A (en) Window shade device

Country Status (1)

Country Link
CA (1) CA312072A (en)

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