Leonard Harold Taylor

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Loudwater, EN

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Patents Grantslast 30 patents

Information Patent Grant
Ink recorder with grooved pressure roller feed
- Patent number 4,062,021
- Issue date Dec 6, 1977
- Perkin-Elmer Limited
- Leonard Harold Taylor
- G01 - MEASURING TESTING
Information Patent Grant
Optical null apparatus
- Patent number 3,975,099
- Issue date Aug 17, 1976
- Perkin-Elmer Limited
- Leonard Harold Taylor
- G01 - MEASURING TESTING