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发明名称
Improvements in or relating to acoustic facing panels
摘要
申请公布号
GB1005712(A)
申请公布日期
1965.09.29
申请号
GB19610013879
申请日期
1961.04.18
申请人
SMITH & WELLSTOOD LIMITED
发明人
MORRISON RONALD FRANK
分类号
E04B9/00;E04B9/04
主分类号
E04B9/00
代理机构
代理人
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地址
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