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发明名称
Acid calcium tetraphosphate and method of making the same
摘要
申请公布号
US2133286(A)
申请公布日期
1938.10.18
申请号
US19370142057
申请日期
1937.05.11
申请人
RUMFORD CHEMICAL WORKS
发明人
FISKE AUGUSTUS H.
分类号
C01B25/40
主分类号
C01B25/40
代理机构
代理人
主权项
地址
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