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经营范围
发明名称
Improvements in roofing
摘要
申请公布号
AU674531(B2)
申请公布日期
1997.01.02
申请号
AU19930047090
申请日期
1993.08.10
申请人
REDLAND TECHNOLOGIES LIMITED
发明人
FRAZER WILLIAM TIMOTHY LAW
分类号
E04D1/34;E04D12/00;(IPC1-7):E04D12/00
主分类号
E04D1/34
代理机构
代理人
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