Van L. N'Guyen

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining the temperature of the condens...
- Patent number 4,240,284
- Issue date Dec 23, 1980
- Sereg
- Van L. Nguyen
- G01 - MEASURING TESTING
Information Patent Grant
Gas analysers of the selective radiation absorption type with a cal...
- Patent number 4,204,768
- Issue date May 27, 1980
- Sereg
- Van L. N'Guyen
- G01 - MEASURING TESTING