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发明名称
Improved building product
摘要
申请公布号
GB2238070(B)
申请公布日期
1993.10.13
申请号
GB19890026127
申请日期
1989.11.18
申请人
KENNETH ROBERT * BOOMER;JAMES WILLIAM * BOOMER
发明人
KENNETH ROBERT * BOOMER;JAMES WILLIAM * BOOMER
分类号
E06B1/30;(IPC1-7):E06B1/56
主分类号
E06B1/30
代理机构
代理人
主权项
地址
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