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经营范围
发明名称
Fire alarm apparatus
摘要
申请公布号
US2247277(A)
申请公布日期
1941.06.24
申请号
US19390279889
申请日期
1939.06.19
申请人
CID JAMIL C
发明人
CID JAMIL C.
分类号
G08B17/04
主分类号
G08B17/04
代理机构
代理人
主权项
地址
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