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H01J2223/12

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2223/00Details of transit-time tubes of the types covered by group H01J2225/00

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Patents Grantslast 30 patents

Information Patent Grant
Magnetron having a lowered oscillation frequency and processing equ...
- Patent number 6,653,788
- Issue date Nov 25, 2003
- Hitachi, Ltd.
- Toshio Ogura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam tube having particular structure of the vacuum envelo...
- Patent number 6,407,495
- Issue date Jun 18, 2002
- EEV Limited
- Steven Bardell
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KLYSTRONS AND MEDICAL ELECTRON LINEAR ACCELERATORS
- Publication number 20240339281
- Publication date Oct 10, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Zhaolong ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetron having a lowered oscillation frequency and processing equ...
- Publication number 20020043937
- Publication date Apr 18, 2002
- Toshio Ogura
- H01 - BASIC ELECTRIC ELEMENTS