Two-man glass-cutting board or table,申请号US19470743988-传众专利搜索

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发明名称	Two-man glass-cutting board or table
摘要
申请公布号	US2578811(A)	申请公布日期	1951.12.18
申请号	US19470743988	申请日期	1947.04.25
申请人	KOEHLER JOHN A	发明人	KOEHLER JOHN A.
分类号	C03B33/12	主分类号	C03B33/12
代理机构		代理人
主权项
地址

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