Assignee
STROMBERG DATAGRAPHIX INC
3 granted patents·12 citations·filing 1975–1976
Technology mixH01J2
Top patents by PatentIndex Score
3 records- 0138US4032815ACollimated beam electron gun system for shaped beam cathode ray tubeSTROMBERG DATAGRAPHIX INC·Filed 1975·Granted Jun 28, 1977·7 cites·14 claims
- 0228USD244934SMicrofilm readerSTROMBERG DATAGRAPHIX INC·Filed 1975·Granted Jul 5, 1977·1 cites·1 claims
- 0326US4107582ACharacter selector for a shaped beam cathode ray tubeSTROMBERG DATAGRAPHIX INC·Filed 1976·Granted Aug 15, 1978·4 cites·8 claims
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