Title:
【発明の名称】船舶推進機用油圧クラッチの切換弁装置
Document Type and Number:
Japanese Patent JP2922613
Kind Code:
B2
Inventors:
HAYASAKA KENICHI
Application Number:
JP26637490A
Publication Date:
July 26, 1999
Filing Date:
October 05, 1990
Export Citation:
Assignee:
YAMAHA HATSUDOKI KK
International Classes:
B63H23/30; B63H20/14; F16D48/02; F16H61/28; F16K11/085; F16K39/06; F02B61/04; (IPC1-7): B63H23/30; F16D48/02; F16K11/085
Domestic Patent References:
| JP198744A | ||||
| JP63297826A | ||||
| JP50132346A | ||||
| JP6218430U | ||||
| JP594879Y2 |
Attorney, Agent or Firm:
Shuji Shiokawa