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发明名称
Schmiermittel enthaltendes Dochtmaterial
摘要
申请公布号
DE1450251(A1)
申请公布日期
1969.03.27
申请号
DE19641450251
申请日期
1964.05.06
申请人
PERMAWICK COMPANY INC.
发明人
BERKELEY,BERNARD
分类号
F16N7/12
主分类号
F16N7/12
代理机构
代理人
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地址
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