Document Type and Number:
Japanese Patent JPS5470676
Kind Code:
U
Application Number:
JP14310977U
Publication Date:
May 19, 1979
Filing Date:
October 25, 1977
Export Citation:
International Classes:
H01T15/00; F23Q3/00; (IPC1-7): F23Q3/00; H01T15/00
Domestic Patent References:
| JPS506377B1 | 1975-03-13 | |||
| JP52160573B | ||||
| JPS336489Y1 | ||||
| JPS4013717Y1 |