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发明名称
Procédé pour l'augmentation de la résistance des matériaux de construction à base de ciment et produits fabriqués avec ces matériaux
摘要
申请公布号
FR884921(A)
申请公布日期
1943.08.31
申请号
FRD884921
申请日期
1941.06.28
申请人
发明人
BRUNNER ERNST AUGUST
分类号
C04B24/00
主分类号
C04B24/00
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代理人
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