Inflatable structure
United States Patent 3332176
US Patent References:
/1282980.html
- - 1282980

Resuscitator control means
- - 2536435

Wall structure
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- - 2782794

Airplane hangar
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Inventors:
Knetzer, Roy LE. C.
Publication Date:
07/25/1967
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Assignee:
Robert, Breidenthal E.
Primary Class:
52/2.190
Other Classes:
244/905, 52/2.170
International Classes:
E04H15/20
US Patent References:
2926683Fluid pressure control device
2934075Inflatable structure
2959785Pressurizing systems for dual wall fabric radomes
2979064Inflatable building construction
2986159Constant pressure valve
2992649Automobile cover