Improvements in or relating to pipe couplings,申请号GB19560003501-传众专利搜索

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发明名称	Improvements in or relating to pipe couplings
摘要
申请公布号	GB803487(A)	申请公布日期	1958.10.29
申请号	GB19560003501	申请日期	1956.02.03
申请人	B. FINCH & COMPANY LIMITED;STANLEY ERNEST THROWER;JOHN ALBERT OTTREY	发明人
分类号	F16L37/252;F16L37/256	主分类号	F16L37/252
代理机构		代理人
主权项
地址

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