Anthony Barrass

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Thornbury, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for chemically etching a workpiece
- Patent number 9,159,599
- Issue date Oct 13, 2015
- SPTS Technologies Limited
- Oliver Ansell
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR CHEMICALLY ETCHING A WORKPIECE
- Publication number 20100230049
- Publication date Sep 16, 2010
- SPP PROCESS TECHNOLOGY SYSTEMS UK LIMITED
- Oliver Ansell
- H01 - BASIC ELECTRIC ELEMENTS