ionisation chamber

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Patents Grantslast 30 patents

Information Patent Grant
Photo-ionization device with improved linearity and stability
- Patent number 11,143,619
- Issue date Oct 12, 2021
- Nanova Environmental, Inc.
- Biyan Chen
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for measuring in-situ time-resolved X-ray absorpt...
- Patent number 10,969,348
- Issue date Apr 6, 2021
- Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Jianda Shao
- G01 - MEASURING TESTING
Information Patent Grant
3514602
- Patent number 3,514,602
- Issue date May 26, 1970
- G01 - MEASURING TESTING
Information Patent Grant
3408496
- Patent number 3,408,496
- Issue date Oct 29, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3296478
- Patent number 3,296,478
- Issue date Jan 3, 1967
- G01 - MEASURING TESTING
Information Patent Grant
2536131
- Patent number 2,536,131
- Issue date Jan 2, 1951
- G01 - MEASURING TESTING
Information Patent Grant
1933063
- Patent number 1,933,063
- Issue date Oct 31, 1933
- G01 - MEASURING TESTING