Transformator,申请号DE1927N027764D-传众专利搜索

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发明名称	Transformator
摘要
申请公布号	DE502349(C)	申请公布日期	1930.07.09
申请号	DE1927N027764D	申请日期	1927.08.31
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01F19/02	主分类号	H01F19/02
代理机构		代理人
主权项
地址

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Bath support frame with adjustable feet - has foot at each corner, pulled inwards by diagonal tension bands

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Detector for coins with knurled edge - has vibratory detector excited by knurled edges as well as detector stage for type of material

Thermoplastics pipe with mandrel wound tape integral sleeve - has built-in annular seal fitted on to secondary mandrel and fused with tape

Monolithic drill rod for tapping blast furnaces - made by hot forging end of thick walled tube to produce drill head possessing six cutters

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