Document Type and Number:
Japanese Patent JPS50128492
Kind Code:
U
Application Number:
JP4253974U
Publication Date:
October 22, 1975
Filing Date:
April 16, 1974
Export Citation:
International Classes:
B65H23/025; D06C3/00; D06C3/06; (IPC1-7): D06C3/00; B65H25/00
Domestic Patent References:
| JP45012070A |