Gary Anthony Shester

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Warners Bay, AU

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing galvanized open or closed steel sections
- Patent number 5,666,714
- Issue date Sep 16, 1997
- Tubemakers of Australia Limited
- Trevor Maxwell Height
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...