Hopper and feeder for spiral items,申请号US19580773274-传众专利搜索

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发明名称	Hopper and feeder for spiral items
摘要
申请公布号	US3045865(A)	申请公布日期	1962.07.24
申请号	US19580773274	申请日期	1958.11.12
申请人	MOTOR CITY SPRING COMPANY;THE UNITED STATES BEDDING COMPANY	发明人	TROTTA LEONARD J.
分类号	B65G47/14	主分类号	B65G47/14
代理机构		代理人
主权项
地址

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