Peter J. Calabrese

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Maywood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus and compositions for liquid development of electr...
- Patent number 4,268,597
- Issue date May 19, 1981
- Philip A. Hunt Chemical Corp.
- Irving L. Klavan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for liquid development of latent electrostatic images
- Patent number 4,202,620
- Issue date May 13, 1980
- Philip A. Hunt Chemical Corp.
- Irving L. Klavan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for liquid development of latent electrostatic images
- Patent number 4,202,913
- Issue date May 13, 1980
- Philip A. Hunt Chemical Corp.
- Irving L. Klavan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY