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发明名称
Geochemisches Verfahren zur Untersuchung von Bodenauszuegen durch Infrarotanalyse
摘要
申请公布号
DE837471(C)
申请公布日期
1952.04.28
申请号
DE1949S001119
申请日期
1949.12.28
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
STEVENS NELSON PIERCE
分类号
G01N21/35
主分类号
G01N21/35
代理机构
代理人
主权项
地址
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