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经营范围
发明名称
Hydrodynamische Dichtung für kompressible Medien
摘要
申请公布号
DE69935834(D1)
申请公布日期
2007.05.31
申请号
DE19996035834
申请日期
1999.10.07
申请人
STEIN SEAL CO.
发明人
HWANG, MINGFORD
分类号
F16J15/44
主分类号
F16J15/44
代理机构
代理人
主权项
地址
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