Security control of automatic elevator cars
United States Patent 3388376
US Patent References:
Control system
- - 1893332
Electrical antitheft device for motor vehicles
- - 2517619
Automobiles or like vehicles fitted with theft prevention devices
- - 2964733
Control system
- - 1893332
Electrical antitheft device for motor vehicles
- - 2517619
Automobiles or like vehicles fitted with theft prevention devices
- - 2964733
Inventors:
Magee, John E.
Publication Date:
06/11/1968
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International Classes:
B66B1/46