Method of making rake teeth,申请号US19500182279-传众专利搜索

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发明名称	Method of making rake teeth
摘要
申请公布号	US2648362(A)	申请公布日期	1953.08.11
申请号	US19500182279	申请日期	1950.08.30
申请人	HARRY FERGUSON, INC.	发明人	KOPP LESTER G.
分类号	B27M3/16	主分类号	B27M3/16
代理机构		代理人
主权项
地址

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