Document Type and Number:
Japanese Patent JPS5092450
Kind Code:
A
More Like This:
Application Number:
JP343074A
Publication Date:
July 23, 1975
Filing Date:
December 20, 1973
Export Citation:
International Classes:
H01B7/295; C23C22/00; C25D11/04; H01B3/00; H01B7/00; (IPC1-7): H01B3/00; H01B7/00
Domestic Patent References:
JPS491750A | 1974-01-09 | |||
JP44022980A |