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发明名称
SEAL
摘要
申请公布号
DE3380182(D1)
申请公布日期
1989.08.17
申请号
DE19833380182
申请日期
1983.04.20
申请人
FIRMA CARL FREUDENBERG
发明人
BLESING, DIETER;HABEL, ERICH;WALTHER, HANS-JURGEN
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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