Improvements in or relating to methods of working glass tubing and mandrels for use in such methods,申请号GB19520015217-传众专利搜索

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发明名称	Improvements in or relating to methods of working glass tubing and mandrels for use in such methods
摘要
申请公布号	GB748486(A)	申请公布日期	1956.05.02
申请号	GB19520015217	申请日期	1952.06.17
申请人	CINEMA - TELEVISION LIMITED	发明人	FREEMAN GEORGE STANLEY PERCIVAL;LEA PETER GORDON
分类号	B23B31/117	主分类号	B23B31/117
代理机构		代理人
主权项
地址

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