Inventor
HASSLER HEINRICH
10 patents
Patents
10 patentsUS4032301AJun 28, 1977
Composite metal as a contact material for vacuum switches
SIEMENS AG33 citations92
US3957453AMay 18, 1976
Sintered metal powder electric contact material
SIEMENS AG20 citations77
US3985512AOct 12, 1976
Telluride containing impregnated electric contact material
SIEMENS AG11 citations73
US4147909AApr 3, 1979
Sintered composite material as contact material for medium-voltage vacuum power circuit breakers
SIEMENS AG6 citations72
US4067379AJan 10, 1978
Method for the manufacture of multilayered contacts for medium-voltage vacuum power circuit breakers
SIEMENS AG8 citations72
US4014689AMar 29, 1977
Method of fabricating a contact material for high-power vacuum circuit breakers
SIEMENS AG5 citations62
US4014688AMar 29, 1977
Contact material for high-power vacuum circuit breakers
SIEMENS AG5 citations62
US3993481ANov 23, 1976
Contact material for high-power vacuum circuit breakers
SIEMENS AG4 citations62
US3948652AApr 6, 1976
Contact material for high-power vacuum circuit breakers
SIEMENS AG5 citations62
US4014659AMar 29, 1977
Impregnated compound metal as contact material for vacuum switches and method for its manufacture
SIEMENS AG5 citations61