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发明名称
Method and means for extinguishing film fire
摘要
申请公布号
US2532949(A)
申请公布日期
1950.12.05
申请号
US19470789637
申请日期
1947.12.04
申请人
SAVAGE BYRON B
发明人
SAVAGE BYRON B.
分类号
A62C3/00;A62C99/00;G03B21/18
主分类号
A62C3/00
代理机构
代理人
主权项
地址
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