Inventor

ZETTL FRANZ

DE3 patents

⚠️ This page may combine multiple inventors who share the name “ZETTL FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

2 patents

US4819128AApr 4, 1989

Electrical multilayer component comprising a sintered, monolithic ceramic body and method for its manufacture

SIEMENS AG79 citations90

US4675644AJun 23, 1987

Voltage-dependent resistor

SIEMENS AG41 citations89

VOEST ALPINE IND ANLAGEN

1 patent

US6287363B1Sep 11, 2001

Method of utilizing dusts produced during the reduction of iron ore

VOEST ALPINE IND ANLAGEN8 citations69