Bruce W. Keller

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Camarillo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic brake
- Patent number 8,857,578
- Issue date Oct 14, 2014
- Technical Film Systems, Inc.
- Jim M. Bogdanowicz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC BRAKE
- Publication number 20130186721
- Publication date Jul 25, 2013
- TECHNICAL FILM SYSTEMS INC.
- Jim M. Bogdanowicz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER