Khe Nguyen Chanh

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Warabi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotoconductor for electrophotography comprising a disazo co...
- Patent number 4,504,560
- Issue date Mar 12, 1985
- Dainippon Ink and Chemicals, Inc.
- Osamu Takenouchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY