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发明名称
PLASTICIZED POLYVINYL ACETAL RESIN
摘要
申请公布号
CA397476(A)
申请公布日期
1941.06.24
申请号
CAD397476
申请日期
申请人
THE FIBERLOID CORPORATION;MONSANTO CHEMICAL COMPANY
发明人
ELMER ROBERT DERBY
分类号
主分类号
代理机构
代理人
主权项
地址
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