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发明名称	BELLOWS
摘要
申请公布号	CA301439(A)	申请公布日期	1930.06.24
申请号	CAD301439	申请日期
申请人	THE COOK ELECTRIC COMPANY	发明人	LAWRENCE M. PERSONS
分类号		主分类号
代理机构		代理人
主权项
地址

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