An improved pressure-tight joint between relatively rotatable concentric bodies,申请号GB19340027905-传众专利搜索

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发明名称	An improved pressure-tight joint between relatively rotatable concentric bodies
摘要
申请公布号	GB443741(A)	申请公布日期	1936.03.05
申请号	GB19340027905	申请日期	1934.09.29
申请人	W. T. HENLEY'S TELEGRAPH WORKS COMPANY LIMITED;PERCY DUNSHEATH	发明人
分类号	B21C23/30	主分类号	B21C23/30
代理机构		代理人
主权项
地址

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