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发明名称
Traitement de la schappe artificielle
摘要
申请公布号
FR906453(A)
申请公布日期
1946.01.08
申请号
FRD906453
申请日期
1944.04.18
申请人
ELBERFELDER PAPIERFABRIK AKTIENGESELLSCHAFT
发明人
分类号
D01F11/02
主分类号
D01F11/02
代理机构
代理人
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地址
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