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经营范围
发明名称
Suspended drywall ceiling grid and wall molding for supporting the ceiling beams
摘要
申请公布号
EP1617005(B8)
申请公布日期
2008.03.05
申请号
EP20050013950
申请日期
2005.06.28
申请人
WORTHINGTON ARMSTRONG VENTURE
发明人
PLATT, WILLIAM J.
分类号
E04B9/30;E04B9/12
主分类号
E04B9/30
代理机构
代理人
主权项
地址
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