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发明名称
BELLOWS SEAL.
摘要
申请公布号
EP0248004(A4)
申请公布日期
1989.12.19
申请号
EP19860900397
申请日期
1985.11.27
申请人
BRAUN, ANTON
发明人
BRAUN, ANTON
分类号
F04B39/00;F04B39/04;F16J15/52;F16J15/56;F16K39/00;(IPC1-7):F04B39/04
主分类号
F04B39/00
代理机构
代理人
主权项
地址
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