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经营范围
发明名称
Fire extinguishing foam stabilizer
摘要
申请公布号
US2594985(A)
申请公布日期
1952.04.29
申请号
US19480048529
申请日期
1948.09.09
申请人
NATIONAL FOAM SYSTEM, INC.
发明人
PERRI JOSEPH M.
分类号
A62D1/06
主分类号
A62D1/06
代理机构
代理人
主权项
地址
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