Title:
Window
Document Type and Number:
United States Patent 2501454

Inventors:
Schueren, Hans E.
Publication Date:
03/21/1950
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Assignee:
Schueren, Hans E.
Primary Class:
160/273.100
International Classes:
E06B9/54; E06B9/52
US Patent References:
0881507
1011234
1083096
1485324Rolling window screen
1793369Screen curtain
1922389Curtain fixture
1997484Window shade
2247634Window construction


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