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发明名称
Ventil, insbesondere Kugelventil
摘要
申请公布号
DE20215213(U1)
申请公布日期
2002.12.12
申请号
DE2002215213U
申请日期
2002.10.01
申请人
JOHANN WOLFGANG GOETHE-UNIVERSITAET FRANKFURT AM MAIN
发明人
分类号
F16K31/04;F16K37/00;(IPC1-7):F16K5/00
主分类号
F16K31/04
代理机构
代理人
主权项
地址
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