Assignee
LANGEN PETER
3 granted patents·35 citations·filing 1975–1981
Technology mixB65G3
Top patents by PatentIndex Score
3 records- 0173US3945537ADischarge device for a bunkerLANGEN PETER·Filed 1975·Granted Mar 23, 1976·23 cites·17 claims
- 0249US4286702AFeed pipe for conveying sticky bulk materialLANGEN PETER·Filed 1978·Granted Sep 1, 1981·8 cites·3 claims
- 0335US4363391AFeed pipe for conveying sticky bulk materialLANGEN PETER·Filed 1981·Granted Dec 14, 1982·4 cites·5 claims
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