Improvements in or relating to the production of high pressure pipes and vessels,申请号GB19470012357-传众专利搜索

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发明名称	Improvements in or relating to the production of high pressure pipes and vessels
摘要
申请公布号	GB628510(A)	申请公布日期	1949.08.30
申请号	GB19470012357	申请日期	1947.05.07
申请人	ANGLO - IRANIAN OIL COMPANY LIMITED;ARTHUR CECIL VIVIAN	发明人
分类号	B21D51/24	主分类号	B21D51/24
代理机构		代理人
主权项
地址

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