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发明名称
Test cell release loading device
摘要
申请公布号
US2987227(A)
申请公布日期
1961.06.06
申请号
US19570681742
申请日期
1957.09.03
申请人
FRED STEIN LABORATORIES, INC.
发明人
STEIN FREDERICK W.
分类号
G01N1/00
主分类号
G01N1/00
代理机构
代理人
主权项
地址
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