Andrew J. Barker

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Orpington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the measurement of surface shape
- Patent number 5,260,761
- Issue date Nov 9, 1993
- Ometron Limited
- Andrew J. Barker
- G01 - MEASURING TESTING
Information Patent Grant
Optical test apparatus for examining an object
- Patent number 4,455,086
- Issue date Jun 19, 1984
- Sira Institute Limited
- Robert N. West
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting holes in sheet material
- Patent number 4,323,311
- Issue date Apr 6, 1982
- Sira Institute Limited
- Robert N. West
- G01 - MEASURING TESTING