Techline Engineering Co.

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Warren, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a clinch joint technical field
- Patent number 5,621,961
- Issue date Apr 22, 1997
- Techline Engineering Co.
- Louis C. Schleicher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...