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发明名称
Procédé de préparation de sels alcalins des acides ortho-, pyro-, méta-, ou polyphosphoriques
摘要
申请公布号
FR1124936(A)
申请公布日期
1956.10.22
申请号
FRD1124936
申请日期
1955.03.03
申请人
CHEMISCHE WERKE ALBERT
发明人
分类号
C01B25/30;C01B25/39
主分类号
C01B25/30
代理机构
代理人
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地址
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