Inventor

MERK FRITZ

DE2 patents

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

WEIDEMANN HANS-JUERGEN

1 patent

US7950891B2May 31, 2011

Method for the loading and unloading railway wagons and device, wagon chassis and wagon attachment for carrying out said method

WEIDEMANN HANS-JUERGEN10 citations75

HOECHST AG

1 patent

US4110039AAug 29, 1978

Microfilm enlarging apparatus

HOECHST AG4 citations48