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经营范围
发明名称
Improvements in or relating to pipe and like couplings
摘要
申请公布号
GB551860(A)
申请公布日期
1943.03.12
申请号
GB19410012474
申请日期
1941.09.26
申请人
GULLICK LIMITED;TOM SEAMAN
发明人
分类号
F16L37/18
主分类号
F16L37/18
代理机构
代理人
主权项
地址
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