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发明名称
Crystal analysis apparatus
摘要
申请公布号
US2418463(A)
申请公布日期
1947.04.08
申请号
US19450635829
申请日期
1945.12.18
申请人
COLEMAN JOSEPH E
发明人
COLEMAN JOSEPH E.
分类号
G02B27/62
主分类号
G02B27/62
代理机构
代理人
主权项
地址
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