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经营范围
发明名称
Muenzgasmesser
摘要
申请公布号
DE529703(C)
申请公布日期
1931.07.16
申请号
DE1928G074828D
申请日期
1928.11.16
申请人
ELSTER & CO. AKT.-GES.
发明人
分类号
G07F15/00
主分类号
G07F15/00
代理机构
代理人
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