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发明名称	BALLAST
摘要
申请公布号	CA874604(A)	申请公布日期	1971.06.29
申请号	CAD874604	申请日期
申请人	ADVANCE TRANSFORMER CO.	发明人	ALBERT E. FEINBERG;PAUL BERGER
分类号		主分类号
代理机构		代理人
主权项
地址

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