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发明名称
Sampling device
摘要
申请公布号
US3175402(A)
申请公布日期
1965.03.30
申请号
US19610123056
申请日期
1961.07.10
申请人
YAWATA IRON AND STEEL CO., LTD.
发明人
HIGAMI HIROSHI;MATSUO TOMOKI
分类号
G01N1/20
主分类号
G01N1/20
代理机构
代理人
主权项
地址
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