Carl Nelson Cederstrand

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Brea, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spectrophotometer and optical system therefor
- Patent number 5,512,757
- Issue date Apr 30, 1996
- Rosemount Analytical, Inc.
- Carl N. Cederstrand
- G01 - MEASURING TESTING
Information Patent Grant
Infrared gas analyzer having detector elements of differing types
- Patent number 4,467,435
- Issue date Aug 21, 1984
- Beckman Instruments, Inc.
- Dale F. Warnke
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for negating measurement effects of interferen...
- Patent number 4,355,233
- Issue date Oct 19, 1982
- Beckman Instruments, Inc.
- Dale F. Warnke
- G01 - MEASURING TESTING
Information Patent Grant
Split detector
- Patent number 4,320,297
- Issue date Mar 16, 1982
- Beckman Instruments, Inc.
- Carl N. Cederstrand
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for the chemiluminescent detection of HCl
- Patent number 4,081,247
- Issue date Mar 28, 1978
- Beckman Instruments, Inc.
- Radhakrishna Murty Neti
- G01 - MEASURING TESTING