Method and mechanism for uncoiling,申请号US19330654877-传众专利搜索

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发明名称	Method and mechanism for uncoiling
摘要
申请公布号	US2054347(A)	申请公布日期	1936.09.15
申请号	US19330654877	申请日期	1933.02.02
申请人	FRED WALDORF	发明人	WALDORF FRED
分类号	B21C47/34	主分类号	B21C47/34
代理机构		代理人
主权项
地址

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