Assignee
VACMETAL GMBH
5 granted patents·28 citations·filing 1976–1995
Top patents by PatentIndex Score
5 records- 0160US4199350AMethod for the production of quality steelsVACMETAL GMBH·Filed 1978·Granted Apr 22, 1980·6 cites·16 claims
- 0245US4094495AMethod and apparatus for the production of quality steelsVACMETAL GMBH·Filed 1976·Granted Jun 13, 1978·4 cites·7 claims
- 0333US4295667ARotary pipe switchVACMETAL GMBH·Filed 1979·Granted Oct 20, 1981·11 cites·8 claims
- 0430US4612044AMethod of vacuum treating metal melts, and vessel for use in the methodVACMETAL GMBH·Filed 1985·Granted Sep 16, 1986·3 cites·17 claims
- 0523US5566989ASolids pipeline having multiple rotary connectorsVACMETAL GMBH·Filed 1995·Granted Oct 22, 1996·4 cites·6 claims
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