Hi-Tech Welding Services, Inc.

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El Cajon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Die apparatus and method for high temperature forming of metal prod...
- Patent number 6,910,359
- Issue date Jun 28, 2005
- Hi-Tech Welding Services, Inc.
- Donald Owen Nelepovitz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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Patents Applicationslast 30 patents

Information Patent Application
DIE APPARATUS AND METHOD FOR HIGH TEMPERATURE FORMING OF METAL PROD...
- Publication number 20080236231
- Publication date Oct 2, 2008
- Hi-Tech Welding Services
- John C. Monsees
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...