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经营范围
发明名称
PIPE COUPLING
摘要
申请公布号
GB2221737(B)
申请公布日期
1991.04.17
申请号
GB19890005360
申请日期
1989.03.09
申请人
ANTHONY ROY * ROBSON;GEORGE MICHAEL * MARSDEN
发明人
ANTHONY ROY * ROBSON;GEORGE MICHAEL * MARSDEN
分类号
F16L37/10;(IPC1-7):F16L37/10
主分类号
F16L37/10
代理机构
代理人
主权项
地址
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