Joseph M. Madeira

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Spring Valley, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for printing on solid molded articles made from urea formal...
- Patent number 4,121,897
- Issue date Oct 24, 1978
- Koppers Company, Inc.
- George Bliss Duhnkrack
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...