Method of piercing nuts and other articles,申请号US19460681194-传众专利搜索

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法人/股东/高管

发明名称	Method of piercing nuts and other articles
摘要
申请公布号	US2540852(A)	申请公布日期	1951.02.06
申请号	US19460681194	申请日期	1946.07.03
申请人	THE WATERBURY FARREL FOUNDRY & MACHINE COMPANY	发明人	WILCOX RICHARD LESTER
分类号	B21D28/16;B21K1/64	主分类号	B21D28/16
代理机构		代理人
主权项
地址

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