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发明名称
Dry powder fire extinguisher
摘要
申请公布号
US2430470(A)
申请公布日期
1947.11.11
申请号
US19450595988
申请日期
1945.05.26
申请人
KEEFE JR MICHAEL E;KEEFE IDA K
发明人
JR. MICHAEL E. KEEFE,;KEEFE IDA K.
分类号
A62C13/00
主分类号
A62C13/00
代理机构
代理人
主权项
地址
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