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发明名称
POLYURETHANE COATINGS HAVING INTUMESCENT PROPERTIES
摘要
申请公布号
US3627726(A)
申请公布日期
1971.12.14
申请号
USD3627726
申请日期
1969.01.14
申请人
TEXTRON-INC.
发明人
ARTHUR J. KRAWCZYK
分类号
C08G18/81;C09D5/18;C09D175/04;(IPC1-7):C08G22/20;C09K3/28
主分类号
C08G18/81
代理机构
代理人
主权项
地址
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