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经营范围
发明名称
Elektrisches Registriergerät.
摘要
申请公布号
CH276186(A)
申请公布日期
1951.06.30
申请号
CHD276186
申请日期
1949.05.10
申请人
POLYMETRON AG.
发明人
AG. POLYMETRON
分类号
G01D15/24
主分类号
G01D15/24
代理机构
代理人
主权项
地址
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