Title:
Roller screen
United States Patent 1934103
Inventors:
Clifford, Traut
Publication Date:
11/07/1933
Export Citation:
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Assignee:
HIGGIN MFG COMPANY
Primary Class:
160/31
Other Classes:
160/23.1, 160/273.1, 160/290.1, 160/315
International Classes:
E06B9/17; E06B9/17
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