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发明名称
Differential refractometer
摘要
申请公布号
US2583973(A)
申请公布日期
1952.01.29
申请号
US19480059904
申请日期
1948.11.13
申请人
AMERICAN CYANAMID COMPANY
发明人
STAMM ROBERT FRANZ;MARINER THOMAS;BARNES ROBERT BOWLING;STRYKER CHARLES RULE
分类号
G01N21/41
主分类号
G01N21/41
代理机构
代理人
主权项
地址
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