Title:
Window shade
Document Type and Number:
United States Patent 2056823

Inventors:
Robert, Brown
      Plaque It!

Sponsored by:
Flash of Genius
Publication Date:
10/06/1936
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Assignee:
Robert, Brown
Primary Class:
Other Classes:
160/178.300, 160/62
International Classes:
E06B9/34; E06B9/28




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