Machine for forming lawn mower blades,申请号US19470747868-传众专利搜索

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发明名称	Machine for forming lawn mower blades
摘要
申请公布号	US2566412(A)	申请公布日期	1951.09.04
申请号	US19470747868	申请日期	1947.05.13
申请人	ROXY LAWNSHEAR CORPORATION	发明人	HANNES WILBERT H.
分类号	B21D53/64	主分类号	B21D53/64
代理机构		代理人
主权项
地址

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