Document Type and Number:
Japanese Patent JPS53149861
Kind Code:
U
Application Number:
JP5549477U
Publication Date:
November 25, 1978
Filing Date:
April 30, 1977
Export Citation:
International Classes:
H01H1/06; (IPC1-7): H01H1/06
Domestic Patent References:
| JPS3626831Y1 | ||||
| JPS50157882A | 1975-12-20 |