Verfahren zum Betrieb von kernlosen Induktionsoefen mit Drehstrom,申请号DE1931H127635D-传众专利搜索

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发明名称	Verfahren zum Betrieb von kernlosen Induktionsoefen mit Drehstrom
摘要
申请公布号	DE628122(C)	申请公布日期	1936.03.28
申请号	DE1931H127635D	申请日期	1931.07.05
申请人	HERAEUS-VACUUMSCHMELZE AKT.-GES.;HERAEUS-VACUUMSCHMELZE AKT.-GES.;DR. WILHELM ROHN;DR. WILHELM ROHN	发明人
分类号	H05B6/22	主分类号	H05B6/22
代理机构		代理人
主权项
地址

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COPYING APPARATUS

PREPARATION OF GROUND FISH

MEASURING APPARATUS FOR OXYGEN CONCENTRATION

DISPOSITION OF PROTECTIVE TUBE AND SEAL OF IMPROVED EXHAUST GAS SENSOR

PRODUCTION OF LIQUID CRYSTAL DISPLAY ELEMENT

POSITION DETECTION SYSTEM

PRODUCTION OF FIBER SWELLING WITH WATER

BLANK EXPOSURE DEVICE OF ELECTROPHOTOGRAPHIC APPARATUS

PRODUCTION OF LIGHT PLANE CIRCUIT

DOUBLE EFFECT LASER

METHOD OF FABRICATING FLEXIBLE PRINTED CIRCUIT FILM

TREATMENT OF POLYESTER KNITTED ARTICLE

MEASURING APPARATUS FOR POSITION COORDINATES