Chen-Yie Chien

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Ashland, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Indirect potentiometric method and diluent for analysis of lithium
- Patent number 5,288,678
- Issue date Feb 22, 1994
- Beckman Instruments, Inc.
- Frank R. Shu
- G01 - MEASURING TESTING
Information Patent Grant
Indirect potentiometric method and diluent for analysis of lithium
- Patent number 5,110,742
- Issue date May 5, 1992
- Beckman Instruments, Inc.
- Frank R. Shu
- G01 - MEASURING TESTING