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发明名称
UN PROCEDIMIENTO DE FABRICACIËN DE ËXIDOS DE PLOMO PUROS, PARTIENDO DE PLOMO METALICO SËLIDO SIN FUSIËN.
摘要
申请公布号
ES246336(A3)
申请公布日期
1959.04.01
申请号
ES19360002463
申请日期
1959.01.02
申请人
LA CRUZ, S.A.
发明人
分类号
C01B;(IPC1-7):C01B
主分类号
C01B
代理机构
代理人
主权项
地址
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