Invention Grant
- Patent Title: Glow-discharge indicator tube
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Application No.: US7498260Application Date: 1960-12-09
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Publication No.: US3054920APublication Date: 1962-09-18
- Inventor: MARI FROUWS SIMON , JAN HORSELING
- Applicant: PHILIPS CORP
- Assignee: Philips Corp
- Current Assignee: Philips Corp
- Priority: NL234888 1959-01-06; NL246291 1959-12-10
- Main IPC: H01J17/49
- IPC: H01J17/49
Information query
