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发明名称
APARELHO PARA CONTATO DE LEITO FIXO
摘要
申请公布号
BR6915019(D0)
申请公布日期
1973.01.16
申请号
BR19690215019
申请日期
1969.12.11
申请人
UNIVERSAL OIL PROD CO
发明人
PIZZATO A
分类号
B01J8/02;(IPC1-7):B01J9/02
主分类号
B01J8/02
代理机构
代理人
主权项
地址
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