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经营范围
发明名称
Web guiding apparatus
摘要
申请公布号
US2434128(A)
申请公布日期
1948.01.06
申请号
US19450587671
申请日期
1945.04.11
申请人
STANFORD WILLIAM T
发明人
STANFORD WILLIAM T.
分类号
B65H23/032;B65H23/038;D06C3/00
主分类号
B65H23/032
代理机构
代理人
主权项
地址
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PROCESS FOR THE EXTRACTION OF URANIUM FROM PHOSPHORIC ACIDOBTAINED BY THE WET METHOD