Reinhard Radermacher

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Kensington, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant fluid and method of use
- Patent number 4,926,650
- Issue date May 22, 1990
- Pennwalt Corporation
- Douglas D. Dawn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...