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发明名称	Filter
摘要
申请公布号	US2367873(A)	申请公布日期	1945.01.23
申请号	US19420440055	申请日期	1942.04.22
申请人	SKINNER PURIFIERS, INC.	发明人	KASTEN WALTER
分类号		主分类号
代理机构		代理人
主权项
地址

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