Title:
【発明の名称】船舶推進装置
Document Type and Number:
Japanese Patent JP2933224
Kind Code:
B2
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Inventors:
OOYAMA KAZUO
Application Number:
JP29836188A
Publication Date:
August 09, 1999
Filing Date:
November 28, 1988
Export Citation:
Assignee:
HONDA GIKEN KOGYO KK
International Classes:
B63H1/20; B63H3/02; (IPC1-7): B63H3/02; B63H1/20
Domestic Patent References:
| JP48110892U | ||||
| JP5950899U |
Attorney, Agent or Firm:
Shukichi Nakagawa