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发明名称
Process for producing iron phosphate
摘要
申请公布号
US1839523(A)
申请公布日期
1932.01.05
申请号
US19280273776
申请日期
1928.04.28
申请人
PARKER RUST PROOF COMPANY
发明人
ALLEN WILLIAM H.
分类号
C01B25/37
主分类号
C01B25/37
代理机构
代理人
主权项
地址
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