Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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B63H
MARINE PROPULSION OR STEERING
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21/00
Use of propulsion power plant or units on vessels
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B63H21/21
Control means for engine or transmission, specially adapted for use on marine vessels
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B63H21/213
Levers or the like for controlling the engine or the transmission, e.g. single hand control levers
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