Loddekolbe, i hvilken der frembringes mekaniske svingninger med ultralydfrekvens.,申请号DK19510000952-传众专利搜索

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发明名称	Loddekolbe, i hvilken der frembringes mekaniske svingninger med ultralydfrekvens.
摘要
申请公布号	DK77640(C)	申请公布日期	1954.06.08
申请号	DK19510000952	申请日期	1951.03.28
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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