Document Type and Number:
Japanese Patent JPS4928174
Kind Code:
U
Application Number:
JP7124072U
Publication Date:
March 11, 1974
Filing Date:
June 16, 1972
Export Citation:
International Classes:
H01C10/23; H01C10/46; H01H1/40; H01H19/08; H01H19/58; (IPC1-7): H01C10/46; H01H1/40; H01H19/08
Foreign References:
| US2718623A | 1955-09-20 |