Panel construction
United States Patent 3011602
US Patent References:
/0013599.html
- - 0013599

/1116185.html
- - 1116185

Method of strain hardening manganese steel
- - 1784865

Insulating structure
- - 2148281

Expanded metal structural member
- - 2356675


Inventors:
Ensrud, Alf F.
Ochieano, Mario L.
Publication Date:
12/05/1961
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Assignee:
LOCKHEED AIRCRAFT CORP
Primary Class:
428/180
Other Classes:
D25/143, 428/131, 52/789.100, 29/455.100, 244/123.120, 52/327, 428/213, 428/178
International Classes:
E04C2/32
US Patent References:
2391997Composite slab sheet or plate
2481046Panel structure
2549189Building construction unit
2858247Panel material
Foreign References:
FR832231A
FR1024889A
AU150122B