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发明名称
Dispositif destiné à la production de neige d'acide carbonique pour l'extinction des incendies
摘要
申请公布号
FR859294(A)
申请公布日期
1940.12.14
申请号
FRD859294
申请日期
1939.05.05
申请人
发明人
KU:RTH RUDOLF
分类号
C01B31/22
主分类号
C01B31/22
代理机构
代理人
主权项
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