Robert F. D. Bradshaw

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Markyate, GB

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Patents Grantslast 30 patents

Information Patent Grant
Trace vapor detector
- Patent number 4,317,995
- Issue date Mar 2, 1982
- U.S. Philips Corp.
- Robert F. D. Bradshaw
- G01 - MEASURING TESTING
Information Patent Grant
Trace vapor detection
- Patent number 4,271,357
- Issue date Jun 2, 1981
- Pye (Electronic Products) Limited
- Robert F. D. Bradshaw
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for the detection of volatile organic substances
- Patent number 4,166,379
- Issue date Sep 4, 1979
- Pye Limited
- Robert F. D. Bradshaw
- G01 - MEASURING TESTING