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发明名称
PROCEDIMIENTO PARA EL CURTIDO DE PIELES Y PELLEJOS
摘要
申请公布号
ES161686(A1)
申请公布日期
1944.03.01
申请号
ES19860001616
申请日期
1943.05.26
申请人
CHEMISCHE FABRIEK JOH .A. BENCKISER GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
(IPC1-7):C14
主分类号
(IPC1-7):C14
代理机构
代理人
主权项
地址
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