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发明名称
Pendulum sampler
摘要
申请公布号
US3122019(A)
申请公布日期
1964.02.25
申请号
US19600043381
申请日期
1960.07.18
申请人
BOLIDENS GRUVAKTIEBOLAG
发明人
WELLENIUS LENNART TAGE;SANDBERG NILS HELMER
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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