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发明名称
Wasserverlustanzeiger fuer Wasserleitungsrohre
摘要
申请公布号
DE639643(C)
申请公布日期
1936.12.09
申请号
DE1935SC07899D
申请日期
1935.09.05
申请人
DR.-ING. KARL SCHULTZE
发明人
分类号
G01F1/22;G01F15/10
主分类号
G01F1/22
代理机构
代理人
主权项
地址
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