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发明名称
INTRUDER ALARM SYSTEM WITH SUPERVISION AND TEST
摘要
申请公布号
US3548401(A)
申请公布日期
1970.12.15
申请号
USD3548401
申请日期
1968.07.12
申请人
PITTWAY CORP.
发明人
LEO A. GUTHART
分类号
G08B25/04;H04M11/04;(IPC1-7):G08B13/08;G08B29/00
主分类号
G08B25/04
代理机构
代理人
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