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发明名称
DICHTRING FUER HOHE TEMPERATUREN
摘要
申请公布号
DD148089(A1)
申请公布日期
1981.05.06
申请号
DD19790217837
申请日期
1979.12.19
申请人
SCHUENEMANN,KARL,DD
发明人
SCHUENEMANN,KARL,DD
分类号
F16J9/00;(IPC1-7):F16J9/00
主分类号
F16J9/00
代理机构
代理人
主权项
地址
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