Helmuth A. Geiser

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Cape Coral, FL, US

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Patents Applicationslast 30 patents

Information Patent Application
BLADE PITCH REGULATING HUB AND SPEED REGULATING GEAR FOR WIND DRIVE...
- Publication number 20110033294
- Publication date Feb 10, 2011
- Helmuth A. Geiser
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...