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发明名称
Herstellung von Lagern oder Lagerteilen aus Sintereisen oder Eisenschwamm
摘要
申请公布号
DE900031(C)
申请公布日期
1953.12.17
申请号
DE1944R003838D
申请日期
1944.09.29
申请人
DR. GERD MAASSEN
发明人
MAASSEN DR. GERD
分类号
F16C33/12
主分类号
F16C33/12
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代理人
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地址
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