Improvements in and relating to glass grinding apparatus,申请号GB19370002887-传众专利搜索

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发明名称	Improvements in and relating to glass grinding apparatus
摘要
申请公布号	GB489661(A)	申请公布日期	1938.08.02
申请号	GB19370002887	申请日期	1937.02.01
申请人	PILKINGTON BROTHERS LIMITED;FREDERIC BARNES WALDRON	发明人
分类号	B24B7/24	主分类号	B24B7/24
代理机构		代理人
主权项
地址

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