Inventor

KOEHLER SIEGFRIED

US3 patents

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

SIEMENS AG

2 patents

US5264041ANov 23, 1993

Method for cleaning a vessel

SIEMENS AG8 citations68

US5164015ANov 17, 1992

Method for cleaning a vessel

SIEMENS AG8 citations68

DAIMLER BENZ AG

1 patent

US5190791AMar 2, 1993

Infrared radiation process for a high contrast in the natural grain of a naturally pale wood

DAIMLER BENZ AG17 citations68