Document Type and Number:
Japanese Patent JPS4899650
Kind Code:
A
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Application Number:
JP3172872A
Publication Date:
December 17, 1973
Filing Date:
March 31, 1972
Export Citation:
International Classes:
H01H50/54; H01H1/06
Domestic Patent References:
| JPS3211358Y1 | ||||
| JPS3912276Y1 | ||||
| JP33010768A |
Foreign References:
| US3337703A | 1967-08-22 |