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发明名称
FIRE EXTINGUISHING METHOD
摘要
申请公布号
CA422757(A)
申请公布日期
1944.09.19
申请号
CAD422757
申请日期
申请人
CARDOX CORPORATION
发明人
CHARLES A. BETZ
分类号
主分类号
代理机构
代理人
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