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发明名称
Improvements in or relating to glass-supporting metallic frames
摘要
申请公布号
GB500623(A)
申请公布日期
1939.02.13
申请号
GB19370022081
申请日期
1937.08.11
申请人
WILLIAMS & WILLIAMS LIMITED;JACK WILLIAMS
发明人
分类号
E04D3/08
主分类号
E04D3/08
代理机构
代理人
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地址
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