Frank D. Loel

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Chillicothe, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive material employing microcapsules having different ph...
- Patent number 4,587,194
- Issue date May 6, 1986
- The Mead Corporation
- Paul C. Adair
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY