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发明名称
摘要
申请公布号
DE3407086(C2)
申请公布日期
1987.03.05
申请号
DE19843407086
申请日期
1984.02.27
申请人
ARMSTRONG WORLD INDUSTRIES, INC., LANCASTER, PA., US
发明人
GOLDFARB, LOUIS, LANCASTER, PA., US;SWEIGART, CLYDE MELVIN, LANDISVILLE, PA., US
分类号
C09K5/06;F28D20/02;(IPC1-7):C09K5/06
主分类号
C09K5/06
代理机构
代理人
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