Document Type and Number:
Japanese Patent JPS57147285
Kind Code:
U
Application Number:
JP3300881U
Publication Date:
September 16, 1982
Filing Date:
March 10, 1981
Export Citation:
International Classes:
D04B15/82; D04B15/36; (IPC1-7): D04B15/82
Domestic Patent References:
| JPS362843Y1 | ||||
| JPS3311052Y1 |