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发明名称
Process for manufacturing calcium fluoride
摘要
申请公布号
US2410043(A)
申请公布日期
1946.10.29
申请号
US19450571344
申请日期
1945.01.04
申请人
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE INTERIOR
发明人
BRETON ERNEST J.;WAGGAMAN WILLIAM H.
分类号
C01F11/22
主分类号
C01F11/22
代理机构
代理人
主权项
地址
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