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发明名称
Procédé de préparation de soude caustique exempte de chlore ou n'en contenant que des traces et produit en résultant
摘要
申请公布号
FR836742(A)
申请公布日期
1939.01.25
申请号
FRD836742
申请日期
1937.10.04
申请人
COMPAGNIE NATIONALE DE MATIERES COLORANTES ET MANUFACTURES DE PRODUITS CHIMIQUES DUNORD REUNIES
发明人
分类号
C25B1/42
主分类号
C25B1/42
代理机构
代理人
主权项
地址
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