Document Type and Number:
Japanese Patent JPS53137206
Kind Code:
U
Application Number:
JP4203577U
Publication Date:
October 30, 1978
Filing Date:
April 06, 1977
Export Citation:
International Classes:
D01B7/04; (IPC1-7): D01B7/04
Domestic Patent References:
| JP46014566A | ||||
| JPS357107Y1 | ||||
| JP31008308A |