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发明名称
Apparatus for sampling particulate clouds
摘要
申请公布号
US2538116(A)
申请公布日期
1951.01.16
申请号
US19460646039
申请日期
1946.02.07
申请人
ROWLAND MAY KENNETH
发明人
MAY KENNETH ROWLAND
分类号
G01N1/22
主分类号
G01N1/22
代理机构
代理人
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地址
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