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发明名称
Ratio-recording spectrophotometer
摘要
申请公布号
US3242797(A)
申请公布日期
1966.03.29
申请号
US19620227254
申请日期
1962.10.01
申请人
BECKMAN INSTRUMENTS, INC.
发明人
SUNDSTROM KARL ERIK
分类号
G01J1/16;G01J3/42
主分类号
G01J1/16
代理机构
代理人
主权项
地址
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