METHOD AND MEANS FOR CONTROLLING FREQUENCY OF TUNING FORK,申请号CAD579418-传众专利搜索

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发明名称	METHOD AND MEANS FOR CONTROLLING FREQUENCY OF TUNING FORK
摘要
申请公布号	CA579418(A)	申请公布日期	1959.07.14
申请号	CAD579418	申请日期
申请人	THE ATLANTIC REFINING COMPANY	发明人	JOSIAH J. GODBEY
分类号		主分类号
代理机构		代理人
主权项
地址

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