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经营范围
发明名称
Improvements in pipe couplings
摘要
申请公布号
GB431700(A)
申请公布日期
1935.07.15
申请号
GB19340001405
申请日期
1934.01.15
申请人
ARTHUR RONALD STAINES;CHAS. P. KINNELL & COMPANY LIMITED
发明人
分类号
F16L37/113
主分类号
F16L37/113
代理机构
代理人
主权项
地址
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