Document Type and Number:
Japanese Patent JPS57195147
Kind Code:
U
Application Number:
JP8315781U
Publication Date:
December 10, 1982
Filing Date:
June 08, 1981
Export Citation:
International Classes:
G03G15/00; B65H9/00; B65H31/00; B65H39/11; (IPC1-7): G03G15/00; B65H9/00; B65H31/00
Domestic Patent References:
| JPS508335A | 1975-01-28 | |||
| JPS5480134A | 1979-06-26 |