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经营范围
发明名称
Improvements in or relating to the preparation of polyvinyl acetate
摘要
申请公布号
GB819291(A)
申请公布日期
1959.09.02
申请号
GB19570012626
申请日期
1957.04.17
申请人
HERCULES POWDER COMPANY
发明人
分类号
C08F18/08
主分类号
C08F18/08
代理机构
代理人
主权项
地址
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