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经营范围
发明名称
Viskosimeter
摘要
申请公布号
AT170007(B)
申请公布日期
1952.01.10
申请号
ATD170007
申请日期
1950.04.14
申请人
DR. ALFRED G. EPPRECHT
发明人
DR. ALFRED G. EPPRECHT
分类号
主分类号
代理机构
代理人
主权项
地址
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