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发明名称
UN PROCEDIMIENTO PARA LA FABRICACIoN DE CUERPOS FIBROSOS IMPREGNADOS CON AGLUTINANTES
摘要
申请公布号
ES231472(A1)
申请公布日期
1957.03.16
申请号
ES19720002314
申请日期
1956.10.20
申请人
CARL FREUDENBERG KOMMANDITGESELLSCHAFT AUF AKTIEN
发明人
分类号
(IPC1-7):B27
主分类号
(IPC1-7):B27
代理机构
代理人
主权项
地址
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