Jerzy Sobczak

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Krakow, PL

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Patents Grantslast 30 patents

Information Patent Grant
Lightweight structural members
- Patent number 7,582,361
- Issue date Sep 1, 2009
- Robert M. Purgert
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Lightweight structural members
- Publication number 20050281972
- Publication date Dec 22, 2005
- Robert M. Purgert
- B32 - LAYERED PRODUCTS