Feeding device for shingle cutters,申请号US19340728637-传众专利搜索

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发明名称	Feeding device for shingle cutters
摘要
申请公布号	US2081280(A)	申请公布日期	1937.05.25
申请号	US19340728637	申请日期	1934.06.02
申请人	THE BARRETT COMPANY	发明人	PEARL JOHN WESLEY
分类号		主分类号
代理机构		代理人
主权项
地址

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