Document Type and Number:
Japanese Patent JPS5274258
Kind Code:
U
Application Number:
JP16010175U
Publication Date:
June 03, 1977
Filing Date:
November 28, 1975
Export Citation:
International Classes:
A63B25/00; (IPC1-7): A63B25/00
Domestic Patent References:
| JPS4838955B1 | 1973-11-20 | |||
| JP50058860B |