Profile copying machine,申请号US19380188488-传众专利搜索

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发明名称	Profile copying machine
摘要
申请公布号	US2244190(A)	申请公布日期	1941.06.03
申请号	US19380188488	申请日期	1938.02.03
申请人	HERMANN EHRENBERG	发明人	EHRENBERG HERMANN
分类号	B23Q35/20;F23R3/44	主分类号	B23Q35/20
代理机构		代理人
主权项
地址

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