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发明名称
Preparation of synthetic resins from biguanide derivatives and formaldehyde
摘要
申请公布号
US2273382(A)
申请公布日期
1942.02.17
申请号
US19390256535
申请日期
1939.02.15
申请人
PLASKON COMPANY, INC.
发明人
SIMONS JOHN KENSON
分类号
C08G12/30
主分类号
C08G12/30
代理机构
代理人
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地址
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