ADJUSTABLE WIDTH ROLLER SKATE-TYPE GRAVITY CONVEYOR,申请号CAD532967-传众专利搜索

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发明名称	ADJUSTABLE WIDTH ROLLER SKATE-TYPE GRAVITY CONVEYOR
摘要
申请公布号	CA532967(A)	申请公布日期	1956.11.13
申请号	CAD532967	申请日期
申请人	THE ALVEY-FERGUSON COMPANY	发明人	NORMAN M. SULLIVAN
分类号		主分类号
代理机构		代理人
主权项
地址

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