Richard S. Dulski

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Cheswick, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Buried-arc welding of metal work pieces with through-the-arc seam t...
- Patent number 8,927,901
- Issue date Jan 6, 2015
- Alcoa Inc.
- Israel Stol
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BURIED-ARC WELDING WITH THRU-THE-ARC SEAM TRACKING
- Publication number 20090230106
- Publication date Sep 17, 2009
- Israel Stol
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR