David Michael Krieger

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic shutter
- Patent number 8,651,754
- Issue date Feb 18, 2014
- VA, Inc.
- David Viglione
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC SHUTTER
- Publication number 20120321292
- Publication date Dec 20, 2012
- David Viglione
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY