Magnetic device
United States Patent 2579723
US Patent References:
/0607589.html
- - 0607589

/1006504.html
- - 1006504

/1025559.html
- - 1025559

/1271108.html
- - 1271108

Electromagnetic valve
- - 1382412


Inventors:
Best, Stanley G.
Publication Date:
12/25/1951
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Assignee:
UNITED AIRCRAFT CORP
Primary Class:
251/65
Other Classes:
251/129.100
International Classes:
H01F7/16; H01F7/08
US Patent References:
1634292Art of the transmission of sound
2159610Electromagnetic control device
2167078Electromechanical system
2423190Electropneumatic control system
Foreign References:
FR398331A
GB188301184A