Process and machine for surfacing glass,申请号US19510221349-传众专利搜索

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发明名称	Process and machine for surfacing glass
摘要
申请公布号	US2637949(A)	申请公布日期	1953.05.12
申请号	US19510221349	申请日期	1951.04.17
申请人	LES GLACERIES DE LA SAMBRE, SOCIETE ANONYME	发明人	BAY LUCIEN L. C. DE
分类号	B24B7/24;B24B7/26	主分类号	B24B7/24
代理机构		代理人
主权项
地址

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