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发明名称
Phosphoric esters of tar acids and method for producing the same
摘要
申请公布号
US1869312(A)
申请公布日期
1932.07.26
申请号
US19280325930
申请日期
1928.12.13
申请人
COMBUSTION UTILITIES CORPORATION
发明人
GRANGER FREDERICK S.
分类号
C07F9/08
主分类号
C07F9/08
代理机构
代理人
主权项
地址
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