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经营范围
发明名称
Pregnancy test
摘要
申请公布号
US3248173(A)
申请公布日期
1966.04.26
申请号
US19630255326
申请日期
1963.01.31
申请人
STAUCH JOHN E
发明人
STAUCH JOHN E.
分类号
G01N33/52
主分类号
G01N33/52
代理机构
代理人
主权项
地址
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