Assignee
WIFO FORSCHUNGSINST AG
3 granted patents·50 citations·filing 1974–1975
Technology mixG03G3
Top patents by PatentIndex Score
3 records- 0187US4001544AApparatus for fixing electrophotographic imagesWIFO FORSCHUNGSINST AG·Filed 1974·Granted Jan 4, 1977·28 cites·22 claims
- 0278US3980863AElectrophotographic copying machinesWIFO FORSCHUNGSINST AG·Filed 1974·Granted Sep 14, 1976·17 cites·18 claims
- 0343US3981578AElectrophotographic copying machine with seamless image forming and transfer bandWIFO FORSCHUNGSINST AG·Filed 1975·Granted Sep 21, 1976·5 cites·6 claims
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