Document Type and Number:
Japanese Patent JPS50157337
Kind Code:
U
Application Number:
JP6871874U
Publication Date:
December 26, 1975
Filing Date:
June 13, 1974
Export Citation:
International Classes:
D06F55/00; D06F55/02; (IPC1-7): D06F55/02
Domestic Patent References:
| JP48080616B |