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经营范围
发明名称
Improvements in or relating to the construction of welded frames
摘要
申请公布号
GB553641(A)
申请公布日期
1943.05.31
申请号
GB19410015741
申请日期
1941.12.05
申请人
RICHARD WILLIAM BAILEY;METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
分类号
B64D27/00
主分类号
B64D27/00
代理机构
代理人
主权项
地址
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