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发明名称
Verfahren und Vorrichtung zur Druckregelung in Wasserleitungen
摘要
申请公布号
DE2000232(A1)
申请公布日期
1971.07.08
申请号
DE19702000232
申请日期
1970.01.03
申请人
RICHTER,IMMO
发明人
RICHTER,IMMO
分类号
E03B5/02
主分类号
E03B5/02
代理机构
代理人
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