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发明名称
Chlorination of chromium bearing materials
摘要
申请公布号
US2242257(A)
申请公布日期
1941.05.20
申请号
US19390306876
申请日期
1939.11.30
申请人
PITTSBURGH PIATE GLASS COMPANY
发明人
MUSKAT IRVING E.
分类号
C22B1/08;C22B34/12;C22B34/32
主分类号
C22B1/08
代理机构
代理人
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地址
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