Inventor · disambiguated record
Erich Droscher
Also filed as: DROESCHER ERICH
3 granted patents·26 citations·filing 1980–1981
68Inventor score
Files withVOEST ALPINE AG3
Top patents by PatentIndex Score
3 records- 0162US4412700ASystem for monitoring the movement of a cutting tool of a tunnel-driving machine relative to a desired profileVOEST ALPINE AG·Filed 1981·Granted Nov 1, 1983·15 cites·17 claims
- 0235US4368918AProcess and apparatus for controlling the water supply to the cutting head of a cutting machineVOEST ALPINE AG·Filed 1980·Granted Jan 18, 1983·6 cites·4 claims
- 0328US4351564ADevice for preventing collision between part of the cutting arm and part of the loading ramp for a cutting machineVOEST ALPINE AG·Filed 1980·Granted Sep 28, 1982·5 cites·6 claims
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