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经营范围
发明名称
Perfectionnements apportés aux procédés et appareils pour préparer des amines halogénés, notamment du trichlorure d'azote
摘要
申请公布号
FR848006(A)
申请公布日期
1939.10.20
申请号
FRD848006
申请日期
1938.12.24
申请人
WESSANEN'S KONINKLIJKE FABRIEKEN N. V.
发明人
分类号
C01B21/083;C25B1/26
主分类号
C01B21/083
代理机构
代理人
主权项
地址
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