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发明名称
Automatic communication system
摘要
申请公布号
US3171895(A)
申请公布日期
1965.03.02
申请号
US19600045422
申请日期
1960.07.26
申请人
GENERAL DYNAMICS CORPORATION
发明人
GUENTHER JOHN H.
分类号
H04M15/04;H04Q11/04
主分类号
H04M15/04
代理机构
代理人
主权项
地址
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