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发明名称
Improvements in apparatus for sampling particulate clouds
摘要
申请公布号
GB580705(A)
申请公布日期
1946.09.17
申请号
GB19440013763
申请日期
1944.07.18
申请人
KENNETH ROWLAND MAY;ROBERT MAXIMILIAN ARMITAGE WELCHMAN
发明人
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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