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经营范围
发明名称
Improvements in or relating to cast metal pipe joints
摘要
申请公布号
GB533261(A)
申请公布日期
1941.02.10
申请号
GB19390028639
申请日期
1939.10.25
申请人
W. T. HENLEY'S TELEGRAPH WORKS COMPANY LIMITED;WILLIAM CYRIL BARRY;HAROLD ARTHUR TUNSTALL
发明人
分类号
B22D19/00
主分类号
B22D19/00
代理机构
代理人
主权项
地址
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