Document Type and Number:
Japanese Patent JPS51126598
Kind Code:
U
Application Number:
JP4701875U
Publication Date:
October 13, 1976
Filing Date:
April 09, 1975
Export Citation:
International Classes:
B63C9/08; A63B31/00; A63B33/00; (IPC1-7): B63C9/12; A63B33/00
Domestic Patent References:
| JPS3525923Y1 | ||||
| JPS341331Y1 |