Damper,申请号US19310530921-传众专利搜索

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发明名称	Damper
摘要
申请公布号	US1934928(A)	申请公布日期	1933.11.14
申请号	US19310530921	申请日期	1931.04.17
申请人	EMERSON M. WILLIAMS;HARVEY M. SMITH	发明人	JACKSON FRANK F.
分类号	F23L13/06	主分类号	F23L13/06
代理机构		代理人
主权项
地址

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