Window actuator control system
United States Patent 3243680
Inventors:
Burns, Charles L.
Publication Date:
03/29/1966
Assignee:
ESSEX WIRE CORP
Other Classes:
318/287, 318/280
International Classes:
E05F15/16; H01H23/02; H01H23/16; H01H23/00
US Patent References:
| 3147423 | Plural d. c. motor short circuit prevention reversing circuit | | | |