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经营范围
发明名称
Drosseleinrichtung, insbesondere fuer Manometerleitungen
摘要
申请公布号
DE746797(C)
申请公布日期
1944.12.27
申请号
DE1942H167185D
申请日期
1942.01.06
申请人
发明人
分类号
G01L19/06
主分类号
G01L19/06
代理机构
代理人
主权项
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