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发明名称
Ventil
摘要
申请公布号
DE1450567(A1)
申请公布日期
1969.10.02
申请号
DE19641450567
申请日期
1964.06.05
申请人
GUSTAV F. GERDTS KG
发明人
ZIMMER,ALBERT
分类号
F16K11/00;F16K11/08;G05D23/12
主分类号
F16K11/00
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代理人
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