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发明名称
VORRICHTUNG ZUR STOPFBUCHSLOSEN DRUCKREDUKTION
摘要
申请公布号
DD211393(A1)
申请公布日期
1984.07.11
申请号
DD19820244199
申请日期
1982.10.22
申请人
VEB MANSFELD KOMBINAT "W. PIECK",FORSCHUNGSINSTITUT F. NE-METALLE,DD
发明人
LUDWIG,JOCHEN,DD;RICHTER,HANS,DD;LAUTENBACH,VOLKMAR,DD
分类号
F16K7/20;F16K47/00;(IPC1-7):F16K7/20
主分类号
F16K7/20
代理机构
代理人
主权项
地址
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