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经营范围
发明名称
ACOUSTICAL ALARM SYSTEM
摘要
申请公布号
US3487397(A)
申请公布日期
1969.12.30
申请号
USD3487397
申请日期
1966.09.22
申请人
MOSLER RESEARCH PRODUCTS INC.
发明人
MARTIN KAPLAN;ERIC G. QUIST
分类号
G08B13/16;(IPC1-7):G08B21/00;G08B13/00
主分类号
G08B13/16
代理机构
代理人
主权项
地址
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