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发明名称
Composition of matter produced from polyhydric phenols and alkyl amines
摘要
申请公布号
US2163639(A)
申请公布日期
1939.06.27
申请号
US19360096466
申请日期
1936.08.17
申请人
EASTMAN KODAK COMPANY
发明人
BRAMER HAROLD VON;RUGGLES ALBERT C.
分类号
C10L1/22;C10L1/223
主分类号
C10L1/22
代理机构
代理人
主权项
地址
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