Invention Grant
US3497746A Shadow mask supported by pin-shaped members retained in cavities in side walls of faceplate
失效
由封面成员组成的封面成员保留在封面的封面中的阴影面膜
- Patent Title: Shadow mask supported by pin-shaped members retained in cavities in side walls of faceplate
- Patent Title (中): 由封面成员组成的封面成员保留在封面的封面中的阴影面膜
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Application No.: US3497746DApplication Date: 1968-05-24
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Publication No.: US3497746APublication Date: 1970-02-24
- Inventor: DUISTERMAAT JAN HENDRIK , LEEUWEN JOHANNES ALOYSIUS VAN
- Applicant: PHILIPS CORP
- Assignee: Philips Corp
- Current Assignee: Philips Corp
- Priority: NL6707680 1967-06-02
- Main IPC: H01J29/02
- IPC: H01J29/02 ; H01J29/07
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