Document Type and Number:
Japanese Patent JPS4999967
Kind Code:
U
Application Number:
JP280273U
Publication Date:
August 28, 1974
Filing Date:
December 26, 1972
Export Citation:
International Classes:
D03J1/08; D06H7/04; D06H7/14; (IPC1-7): D03J1/08; D06H7/14
Domestic Patent References:
| JPS4717130A |