Damper,申请号US19510208514-传众专利搜索

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发明名称	Damper
摘要
申请公布号	US2660946(A)	申请公布日期	1953.12.01
申请号	US19510208514	申请日期	1951.01.30
申请人	BANK OF COMMERCE AND TRUSTS	发明人
分类号	F24F11/02	主分类号	F24F11/02
代理机构		代理人
主权项
地址

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