Robin E. LeFever

Follow

Person

Oakland, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Helicoidal structures, useful as wind turbines
- Patent number 4,708,592
- Issue date Nov 24, 1987
- Wind Production Company
- Robert S. Krolick
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...