4051972
Watercraft with manual propulsion system
The present invention is a watercraft wherein a cross country simulator is connected to propulsion paddles to power movement of the watercraft .
© Copyright 2018 All rights reserved.
| Subjects: | |
|---|---|
| Notations: | technical and natural sciences endurance sports |
| Language: | English |
| Published: |
2018
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| Edition: | 15. November 2018 |
| Pages: | 9 |
| Document types: | research paper |
| Level: | advanced |