Title:
ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNETS
United States Patent 3460081

Inventors:
Tillman, Alfred
Publication Date:
08/05/1969
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Assignee:
MAROTTA VALVE CORP
Primary Class:
335/234
Other Classes:
335/268
International Classes:
H01F7/16; H01F7/08; H01F7/08; H01F7/00; H01F7/18




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