Affoltern
Switzerland
2
2009-10-29
Hans Peter Naegeli from Affoltern, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Hybrid motorbike powered by muscle power and an electric motor with the current generated by a fuel cell
#2 | 2006-02-23Hybrid motorbike powered by muscle power and an electric motor with the current generated by a fuel cell
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