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发明名称
Modified phenolic resin and method of production
摘要
申请公布号
US2324758(A)
申请公布日期
1943.07.20
申请号
US19400355611
申请日期
1940.09.06
申请人
HERCULES POWDER COMPANY
发明人
JR. CHARLES W. BOWDEN,
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
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地址
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