PUSH-BUTTON SWITCH
RAKHMAN MOISEJ Z,SU, ERCHENKOV ALEKSANDR I,SU, MALKINA LYUBOV B,SU, BURGANOV NIKOLAJ A,SU, MAKHALOV VYACHESLAV A,SU, VAKORINA MARINA V,SU, SHURGALIN LEV YA,SU
Year of Publication 23.08.1981
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Year of Publication 23.08.1981
Patent