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经营范围
发明名称
Procédé de désagrégation de matières cellulosiques par traitement avec du chlorure d'hydrogène
摘要
申请公布号
FR825416(A)
申请公布日期
1938.03.03
申请号
FRD825416
申请日期
1937.08.09
申请人
J. W. DARBOVEN
发明人
分类号
C13K1/02
主分类号
C13K1/02
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代理人
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