Document Type and Number:
Japanese Patent JPH0275293
Kind Code:
U
Application Number:
JP15297688U
Publication Date:
June 08, 1990
Filing Date:
November 24, 1988
Export Citation:
International Classes:
B63B5/24; B63B27/14; (IPC1-7): B63B5/24; B63B27/14
Domestic Patent References:
| JPS60104487A | 1985-06-08 | |||
| JPS5525680A | 1980-02-23 | |||
| JP48106092B |
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