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发明名称
Vorrichtung zur Ent- und Belueftung einer Steigrohrleitung in Hauswasserleitungsanlagen
摘要
申请公布号
DE1144209(B)
申请公布日期
1963.02.21
申请号
DE1959ST14947
申请日期
1959.03.26
申请人
FRIEDRICH STUMPF
发明人
STUMPF FRIEDRICH
分类号
E03C1/10
主分类号
E03C1/10
代理机构
代理人
主权项
地址
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