High vacuum gimbals
United States Patent 2840743
US Patent References:
Aeronautical compass
- - 1416841

Electron discharge apparatus
- - 2408817

Portable dielectric tester
- - 2757334


Inventors:
Marton, Ladislaus L.
Schrack, Roald A.
Simpson, John A.
Publication Date:
06/24/1958
View Patent Images:
Download PDF 2840743 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Marton, Ladislaus L.
Schrack, Roald A.
Simpson, John A.
Primary Class:
313/151
Other Classes:
313/149, 976/DIG.368
International Classes:
G21F7/06; G21F7/00