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发明名称
Urea-formaldehyde condensation product and process
摘要
申请公布号
US1901373(A)
申请公布日期
1933.03.14
申请号
US19280309120
申请日期
1928.09.28
申请人
ERNEST LIONNE
发明人
LIONNE ERNEST
分类号
C08L61/24
主分类号
C08L61/24
代理机构
代理人
主权项
地址
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