Draw curtain construction
United States Patent 2736373
US Patent References:
/0066272.html
- - 0066272
/1016256.html
- - 1016256
/1125128.html
- - 1125128
Door for airship sheds, aeroplane hangars, and the like
- - 1644285
Stage or screen modifier
- - 1857673
/0066272.html
- - 0066272
/1016256.html
- - 1016256
/1125128.html
- - 1125128
Door for airship sheds, aeroplane hangars, and the like
- - 1644285
Stage or screen modifier
- - 1857673
Inventors:
Truesdale, Cavour L.
Publication Date:
02/28/1956
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Assignee:
Truesdale, Cavour L.
Primary Class:
Other Classes:
160/345
International Classes:
A47H5/032; A47H5/00
US Patent References: