Leon N. Boretzky

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermally flexible polyurethane coatings for substrates containing...
- Patent number 4,816,325
- Issue date Mar 28, 1989
- Mobay Corporation
- Leon N. Boretzky
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...