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经营范围
发明名称
BUILDING BOARD
摘要
申请公布号
GB2162465(B)
申请公布日期
1987.01.28
申请号
GB19850017787
申请日期
1985.07.15
申请人
* ARMSTRONG WORLD INDUSTRIES INC
发明人
JOHN SAUDER * FORRY;JOHN RICHARD * GARRICK
分类号
B32B5/26;D04H1/60;D04H1/72;(IPC1-7):B32B5/02;B32B5/16
主分类号
B32B5/26
代理机构
代理人
主权项
地址
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