Document Type and Number:
Japanese Patent JPS5072453
Kind Code:
U
Application Number:
JP13103373U
Publication Date:
June 25, 1975
Filing Date:
November 13, 1973
Export Citation:
International Classes:
D06F71/30; D05B35/02; (IPC1-7): D05B35/02
Domestic Patent References:
| JP46033438A |
Foreign References:
| US1683412A | 1928-09-04 |