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发明名称
METHOD OF JOINING PIPES,AND PIPE JOINT
摘要
申请公布号
GB9115794(D0)
申请公布日期
1991.09.04
申请号
GB19910015794
申请日期
1991.07.22
申请人
N V RAYCHEM S A
发明人
分类号
F16L47/02;B29C65/48;B29L23/00;F16L47/22
主分类号
F16L47/02
代理机构
代理人
主权项
地址
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