Inventor

EISENMANN JOSEF

DE3 patents

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

DYCKERHOFF & WIDMANN AG

1 patent

US4905896AMar 6, 1990

Railroad roadway for high speed rail-mounted vehicles

DYCKERHOFF & WIDMANN AG19 citations69

WALTER BAU AG

1 patent

US5435486AJul 25, 1995

Ballast-free permanent rail way having recessed tie with central fastening element

WALTER BAU AG13 citations63

VOSSLOH WERKE GMBH

1 patent

US4718603AJan 12, 1988

Anchor for a railway tie embedded in ballast

VOSSLOH WERKE GMBH3 citations58