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发明名称
Chemical processing equipment
摘要
申请公布号
US3062685(A)
申请公布日期
1962.11.06
申请号
US19540436625
申请日期
1954.06.14
申请人
PFAUDLER PERMUTIT INC.
发明人
SANFORD ELBERT A.;SU GOUQ JEN
分类号
B01J19/02;C03C3/089;C23D5/00
主分类号
B01J19/02
代理机构
代理人
主权项
地址
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