-
Ceramic heater
-
Patent number 5,264,681
-
Issue date Nov 23, 1993
-
NGK Spark Plug Co., Ltd.
-
Shunkichi Nozaki
-
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
-
Heater for starting engine
-
Patent number 4,844,029
-
Issue date Jul 4, 1989
-
NGB Spark Plug Co., Ltd.
-
Yasuhiko Suzuki
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
-
-
-
-
-
-
-
Wide thermal range spark plug
-
Patent number 4,400,643
-
Issue date Aug 23, 1983
-
NGK Spark Plug Co., Ltd.
-
Kanemitsu Nishio
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-