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发明名称
PERCOLATOR
摘要
申请公布号
CA314325(A)
申请公布日期
1931.08.18
申请号
CAD314325
申请日期
申请人
ATTILIO CALIMANI;GIULIO MONETA
发明人
GIULIO MONETA;ATTILIO CALIMANI
分类号
主分类号
代理机构
代理人
主权项
地址
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