Title:
【発明の名称】船舶推進装置
Document Type and Number:
Japanese Patent JP2729389
Kind Code:
B2
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| JPS58112894 | VARIABLE PITCH PROPELLER FOR SMALL VESSEL |
Inventors:
OOYAMA KAZUO
Application Number:
JP29835888A
Publication Date:
March 18, 1998
Filing Date:
November 28, 1988
Export Citation:
Assignee:
HONDA GIKEN KOGYO KK
International Classes:
B63H3/02; B63H20/14; B63H23/00; (IPC1-7): B63H3/02; B63H20/14
Domestic Patent References:
| JP6088696A | ||||
| JP578198U | ||||
| JP5950899U |
Attorney, Agent or Firm:
Shukichi Nakagawa