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1.发明授权Binary code selective calling system having synchronized clock oscillators at the transmitter and receiver 失效二进制码选择呼叫系统在发射机和接收机上具有同步的时钟振荡器
公开(公告)号：US3233221A
公开(公告)日：1966-02-01
申请号：US6515460
申请日：1960-10-26
Applicant: BENDIX CORP
Inventor： PERLIN ALLEN I , SCOTT WILLIAM A , LA MAR JAMES A
IPC: H04W88/02
CPC classification number: H04W88/028
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