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发明名称
Improvements in polyurethane resinous materials
摘要
申请公布号
GB920201(A)
申请公布日期
1963.03.06
申请号
GB19590004736
申请日期
1959.02.11
申请人
MINISTER OF AVIATION
发明人
PHILLIPS LESLIE NATHAN
分类号
C08G18/24
主分类号
C08G18/24
代理机构
代理人
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