photo-electric effect

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Patents Grantslast 30 patents

Information Patent Grant
Carbon-based optical sensor element for measuring greenhouse gas co...
- Patent number 12,235,230
- Issue date Feb 25, 2025
- NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCES
- Young Suk Oh
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for analyzing ore by means of gamma radiation
- Patent number 4,520,267
- Issue date May 28, 1985
- Outokumpu Oy
- Heikki Sipila
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for charged particle spectroscopy
- Patent number 4,255,656
- Issue date Mar 10, 1981
- Kratos Limited
- Andrew Barrie
- G01 - MEASURING TESTING
Information Patent Grant
3567928
- Patent number 3,567,928
- Issue date Mar 2, 1971
- G01 - MEASURING TESTING