Title:
Magnetic actuators
United States Patent 2935663
Inventors:
Pollak, Manfred J.
Publication Date:
05/03/1960
Assignee:
Pollak, Manfred J.
Other Classes:
335/264, 335/256, 335/260
International Classes:
H01F7/16; H01F7/08
US Patent References:
| 2131942 | Electromagnetic switching system | | | |
| 2248095 | Electromagnetic signal actuator | | | |
| 2881367 | Articulated armature means | | | |