Inventor
HOLFELDER GERHARD
DE6 patents
Patents
6 patentsUS4502939AMar 5, 1985
Electrochemical oxygen sensor, particularly for analysis of combustion cases from internal combustion engines
BOSCH GMBH ROBERT93 citations95
US5009708AApr 23, 1991
Printing paste and method of applying said paste
BOSCH GMBH ROBERT37 citations92
US4419212ADec 6, 1983
Combination gas oxygen concentration and combustion light sensor
BOSCH GMBH ROBERT38 citations91
US4418661ADec 6, 1983
Glow plug, particularly for diesel engine
BOSCH GMBH ROBERT42 citations90
US4334974AJun 15, 1982
Electrochemical oxygen sensor, particularly for use with exhaust gases of internal combustion engines, and especially for polarographic application
BOSCH GMBH ROBERT55 citations90
US4356628ANov 2, 1982
Method to render accessible an electrical contact region of a composite element
BOSCH GMBH ROBERT0 citations41