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发明名称
COPOLYMERS OF MALEIC ANHYDRIDE AND VINYL ETHER
摘要
申请公布号
CA591938(A)
申请公布日期
1960.02.02
申请号
CAD591938
申请日期
申请人
JOHNSON AND JOHNSON
发明人
JOHN C. SELLERS
分类号
主分类号
代理机构
代理人
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