Spherically domed structures
United States Patent 3061977
US Patent References:
/0446028.html
- - 0446028

Building construction
- - 2682235

/2736072.html
- - 2736072

Preformed structural units
- - 2792164

Building structure
- - 2918992


Inventors:
Schmidt, Clarence J.
Publication Date:
11/06/1962
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Assignee:
GOODYEAR AIRCRAFT CORP
Primary Class:
52/81.400
Other Classes:
D25/13
International Classes:
E04B1/32
Foreign References:
IT520322B