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经营范围
发明名称
Pipe joints
摘要
申请公布号
GB343781(A)
申请公布日期
1931.02.26
申请号
GB19300008642
申请日期
1930.03.18
申请人
BROMFORD TUBE COMPANY LIMITED;REGINALD WILLIAM SPENCER;JAMES PARKINSON
发明人
分类号
F16L17/08
主分类号
F16L17/08
代理机构
代理人
主权项
地址
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