Document Type and Number:
Japanese Patent JPS4930608
Kind Code:
U
Application Number:
JP7411372U
Publication Date:
March 16, 1974
Filing Date:
June 24, 1972
Export Citation:
International Classes:
D01B7/04; (IPC1-7): D01B7/04
Domestic Patent References:
| JPS3819751Y1 |