PISTON,申请号CAD305402-传众专利搜索

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发明名称	PISTON
摘要
申请公布号	CA305402(A)	申请公布日期	1930.11.04
申请号	CAD305402	申请日期
申请人	THE ALUMINUM COMPANY OF AMERICA;THE ALUMINIUM LIMITED	发明人	ZAY JEFFRIES;ROBERT S. ARCHER
分类号		主分类号
代理机构		代理人
主权项
地址

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