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Publication date
Application filed by Василь Пилипович Білобров, Василий Филипович Белобров, Павлов Борис Сергійович, Павлов Борис СергеевичfiledCriticalВасиль Пилипович Білобров
Publication of UA5437C2publicationCriticalpatent/UA5437C2/en
The invention relates to communications engineering and can be used in coordinate type automatic-telephone systems. The exchange equipment comprises calling equipment, an automatic telephone station switching center, a subscription search marker and a register.
UA94010016A1992-04-091993-04-06Stationary equipment for connection of additional subscribers
UA5437C2
(en)
Method and arrangement for connecting selectively a stationary subscriber apparatus to a neighbouring mobile subscriber apparatus with the aid of a telephone switchboard function