Theodore William Frentzel, JR.

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Newark, DE, US

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TENSIONING A PRINTING FORM
- Publication number 20120067995
- Publication date Mar 22, 2012
- E.I. du Pont de Nemours and Company
- THEODORE WILLIAM FRENTZEL, JR.
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND APPARATUS FOR SECURING PRINTING FORMS ON A MOUNTABLE SUR...
- Publication number 20120067235
- Publication date Mar 22, 2012
- E.I. du Pont de Nemours and Company
- JAMES KENTON ODLE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS