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经营范围
发明名称
Joist hangers
摘要
申请公布号
GB2163788(A)
申请公布日期
1986.03.05
申请号
GB19850010947
申请日期
1985.04.30
申请人
DONALD WILLIAM * WORDSWORTH;EDWARD THOMAS * ASTON;JEREMY ROGER * LOACH
发明人
DONALD WILLIAM * WORDSWORTH;EDWARD THOMAS * ASTON;JEREMY ROGER * LOACH
分类号
E04B1/26;(IPC1-7):E04C5/18
主分类号
E04B1/26
代理机构
代理人
主权项
地址
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