VFD Friction heater in progress
For Prices on a set of plans or a kits send me an Email at Frictionheater@hotmail.com with the subject ” Heater “
Experiments, inventions, patents, …
by F.E.N. · Published · Updated
For Prices on a set of plans or a kits send me an Email at Frictionheater@hotmail.com with the subject ” Heater “
Related posts:
by F.E.N. · Published 5. May 2024 · Last modified 19. July 2024
by F.E.N. · Published 1. February 2022 · Last modified 2. February 2022
by F.E.N. · Published 26. April 2014 · Last modified 27. April 2014