B63H2023/346 - CPC Classification Index

ClassID:

71678 ⎘

B63H2023/346 - CPC Classification

Classification description:

Transmitting power from propulsion power plant to propulsive elements; Other parts; Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising hollow shaft members

Recent Application in this class:

20180208285

2018-07-26

Propeller unit of marine propulsion apparatus

20180178890

2018-06-28

Propulsion apparatus for ship

20160194066

2016-07-07

Propulsion device for ship and ship comprising the same

20150367927

2015-12-24

DRIVE SHAFTS

20150225057

2015-08-13

Shaft made of fiber composite material with fireproof bulkhead feedthrough

20150071780

2015-03-12

Propulsion apparatus for ship and ship having the same

20110033296

2011-02-10

Contra-rotating propeller marine propulsion device

20110021095

2011-01-27

Contra-rotating propeller marine propulsion device