Document Type and Number:
Japanese Patent JPS5642296
Kind Code:
U
Application Number:
JP5789079U
Publication Date:
April 17, 1981
Filing Date:
April 28, 1979
Export Citation:
International Classes:
A63B41/12; A63B41/04; A63H27/10; F16K15/20; (IPC1-7): A63H27/10; A63B41/04; F16K15/20
Domestic Patent References:
| JP53111864B | ||||
| JPS5072639A | 1975-06-16 | |||
| JPS3214116Y1 | ||||
| JPS505099U | 1975-01-20 |