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发明名称
Synthetic resins prepared from ketone condensation products
摘要
申请公布号
US2522668(A)
申请公布日期
1950.09.19
申请号
US19460703487
申请日期
1946.10.16
申请人
AMERICAN CYANAMID COMPANY
发明人
DUDLEY JAMES R.
分类号
B01J39/18;C08G12/00
主分类号
B01J39/18
代理机构
代理人
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地址
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