CPC B63H11/12

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CPC B63H11/12 is a patent class for Arrangements of multiple marine propulsion jet units with a steam or gas propulsive medium.[1][2]

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References

This wiki has 9 patents in category "CPC B63H11/12".

Patents in category CPC B63H11/12

Enclosing categories CPC B63H, CPC B63H11/00
Subcategories
Keywords marine propulsion, reaction propulsion
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