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发明名称
High-acid phosphates of iron and method of making the same
摘要
申请公布号
US1769057(A)
申请公布日期
1930.07.01
申请号
US19250064568
申请日期
1925.10.24
申请人
PARKER RUST-PROOF COMPANY
发明人
GREEN MATTHEW;JONES ELMER M.
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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