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发明名称
Distributeur automatique et de sécurité de carbure de calcium dans les générateurs
摘要
申请公布号
FR879660(A)
申请公布日期
1943.03.02
申请号
FRD879660
申请日期
1941.03.11
申请人
发明人
DUTAP MARCEL
分类号
C10H15/06
主分类号
C10H15/06
代理机构
代理人
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