Invention Grant
- Patent Title: Color picture tube
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Application No.: US3467881DApplication Date: 1968-04-04
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Publication No.: US3467881APublication Date: 1969-09-16
- Inventor: OHGOSHI AKIO , SHIMADA SATOSHI , MIYAOKA SENRI
- Applicant: SONY CORP
- Assignee: Sony Corp
- Current Assignee: Sony Corp
- Priority: JP2217367 1967-04-06; JP2217467 1967-04-06; JP4625367 1967-07-19
- Main IPC: H01J31/20
- IPC: H01J31/20 ; H01J29/50 ; H01J31/00
Information query
