Title:
【発明の名称】水噴射式船舶推進機
Document Type and Number:
Japanese Patent JP2888377
Kind Code:
B2
Inventors:
NANAMI MASAYOSHI
Application Number:
JP41525990A
Publication Date:
May 10, 1999
Filing Date:
December 27, 1990
Export Citation:
Assignee:
SANSHIN KOGYO KK
International Classes:
B63H11/10; B63H11/107; B63H11/11; (IPC1-7): B63H11/107; B63H11/10; B63H11/11
Domestic Patent References:
| JP57138497A | ||||
| JP3928809B1 | ||||
| JP3923044B1 |
Attorney, Agent or Firm:
Shuji Shiokawa