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Priority to UAU200704462UpriorityCriticalpatent/UA27523U/en
Publication of UA27523UpublicationCriticalpatent/UA27523U/en
System of mine emergency radio-notification and dispatcher radio-communication relates to mining, in particular to engineering of high-frequency communication, and can be used in mine workings of coal mines.
UAU200704462U2007-04-232007-04-23System of mine emergency radio-notification and dispatcher radio-communication
UA27523U
(en)