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发明名称
Soil analysis by radiant energy
摘要
申请公布号
US2394703(A)
申请公布日期
1946.02.12
申请号
US19420449922
申请日期
1942.07.06
申请人
EDWARD LIPSON
发明人
LIPSON EDWARD
分类号
G01V5/00;G01V5/02;G01V9/00
主分类号
G01V5/00
代理机构
代理人
主权项
地址
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