CPC B63H1/00
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CPC B63H1/00 is a patent class for inventions accomplishing marine propulsion.[1][2]
- Patent subclass tree
- B63H1/00 Propulsive elements directly acting on water (jet propulsion B63H11/00)
- B63H1/02 of rotary type
- B63H1/12 with rotation axis substantially in propulsive direction
- B63H1/14 Propellers (pitch changing B63H3/00)
- B63H1/20 Hubs; Blade connections
- B63H1/22 the blades being foldable
- B63H1/24 automatically foldable or unfoldable
- B63H1/22 the blades being foldable
- B63H1/20 Hubs; Blade connections
- B63H1/14 Propellers (pitch changing B63H3/00)
- B63H1/12 with rotation axis substantially in propulsive direction
- B63H1/30 of non-rotary type
- B63H1/02 of rotary type
References
- ↑ CPC B63H1/00 element at Espacenet web site
- ↑ CPC B63H1/00 element listed at USPTO
This wiki has 0 patents in category "CPC B63H1/00".
| Enclosing categories | CPC B63H |
|---|---|
| Subcategories | CPC B63H1/02, CPC B63H1/04, CPC B63H1/08, CPC B63H1/12, CPC B63H1/14, CPC B63H1/18, CPC B63H1/26, CPC B63H1/28, CPC B63H1/30, CPC B63H1/20, CPC B63H1/30 |
| Keywords | marine propulsion |
| Start year | |
| End year |
