Strip material gripping and feeding devices for machines,申请号US19500153208-传众专利搜索

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发明名称	Strip material gripping and feeding devices for machines
摘要
申请公布号	US2723117(A)	申请公布日期	1955.11.08
申请号	US19500153208	申请日期	1950.03.31
申请人	GEORGE FREDERICK CLARK	发明人	CLARK GEORGE FREDERICK;CLARK JOHN GEORGE;CLARK RICHARD WALTER
分类号	B21D43/11	主分类号	B21D43/11
代理机构		代理人
主权项
地址

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