Double timepiece system

申请号 JP9911376 申请日 1976-08-18 公开(公告)号 JPS5324866A 公开(公告)日 1978-03-08
申请人 Nec Corp; 发明人 YAMANE HIROKI;
摘要 PURPOSE: To provide a double timepiece system, in which a subsidiary timepiece receives clock signal transmitted from a main timepiece and indicates time, whereby convenience is given for transportation of the subsidiary timepiece.
COPYRIGHT: (C)1978,JPO&Japio
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