Document Type and Number:
Japanese Patent JPS55161695
Kind Code:
U
Application Number:
JP6001679U
Publication Date:
November 20, 1980
Filing Date:
May 05, 1979
Export Citation:
International Classes:
B63C9/04; B63C9/08; (IPC1-7): B63C9/04; B63C9/10
Domestic Patent References:
| JP13009469B | ||||
| JPS5026596B2 | 1975-09-02 | |||
| JP34000339A | ||||
| JPS3415526Y1 |
Foreign References:
| GB1125660A | 1968-08-28 |