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发明名称
Thatched roof coverings
摘要
申请公布号
GB2331923(B)
申请公布日期
1999.07.21
申请号
GB19990001322
申请日期
1996.05.09
申请人
* ENVIRONMENTAL SEALS LIMITED
发明人
DEREK ALFRED * WARD
分类号
A62C2/06;(IPC1-7):A62C2/06
主分类号
A62C2/06
代理机构
代理人
主权项
地址
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