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发明名称
PRAEZISIONS-DOSIERSCHIEBERVENTIL.
摘要
申请公布号
DE7021401(U)
申请公布日期
1970.12.17
申请号
DE19700021401U
申请日期
1970.06.08
申请人
RATFISCH, WERNER
发明人
RATFISCH, WERNER
分类号
主分类号
代理机构
代理人
主权项
地址
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