Assignee
CONTRAVES GMBH
DE·3 granted patents·56 citations·filing 1982–1985
Top patents by PatentIndex Score
3 records- 0174US4612553AMethod for operational status checks of an ink jet printerCONTRAVES GMBH·Filed 1985·Granted Sep 16, 1986·24 cites·11 claims
- 0264US4504843ASurface structure for the drum of a recording deviceCONTRAVES GMBH·Filed 1982·Granted Mar 12, 1985·19 cites·5 claims
- 0353US4620195AMethod of fabricating an ink droplet generator for an ink jet printer and ink droplet generator fabricated therebyCONTRAVES GMBH·Filed 1985·Granted Oct 28, 1986·13 cites·21 claims
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