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发明名称
Gasmesser mit schleichender Steuerung und Kurbeltrieb
摘要
申请公布号
DE689329(C)
申请公布日期
1940.03.16
申请号
DE193200D4683D
申请日期
1932.11.19
申请人
DIPL.-ING. JOHANNES DEUTRICH
发明人
分类号
G01F3/22
主分类号
G01F3/22
代理机构
代理人
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