Gregory Michael Welcher

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Rockton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tube bank apparatus for distributing stock
- Patent number 7,955,474
- Issue date Jun 7, 2011
- Paperchine Inc.
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Tube bank apparatus for distributing stock
- Publication number 20090218064
- Publication date Sep 3, 2009
- James Leroy Ewald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE