Roger Seth Balt

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for harvesting rotational energy from fluid flow in a pressu...
- Patent number 7,091,628
- Issue date Aug 15, 2006
- Roger Seth Balt
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...