Verfahren zur Herstellung von 2-(Pyridyl)-2, 3-dihydro-1, 3-benzoxazin-4-on-derivaten,申请号DE1963K049607-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Verfahren zur Herstellung von 2-(Pyridyl)-2, 3-dihydro-1, 3-benzoxazin-4-on-derivaten
摘要
申请公布号	DE1287581(B)	申请公布日期	1969.01.23
申请号	DE1963K049607	申请日期	1963.04.27
申请人	KREWEL-WERKE GMBH	发明人	SCHMIDT;KURT DIPL.-CHEM.;EHRET;FRITZ DIPL.-CHEM.
分类号	C07D413/04	主分类号	C07D413/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DISPOSITIF DE SECURITE A VESSIES A GAZ POUR LES OCCUPANTS D'UN VEHICULE AUTOMOBILE

METHOD FOR CALIBRATION OF POINTER INSTRUMENT AND DEVICE

METHOD OF DETERMINING THE METALWORK SHEET MEMBER BEARING CAPACITY

MATERIAL FOR TEMPERATURE FIBER-OPTIC PICKUPS

DIGITAL TEMPERATURE METER

OPTIC RADIATION SENSOR

METHOD FOR DETERMINING SOUND PRESSURE OUTPUT LEVEL OF HEARING AID

VIBRATION METER

FLOAT DISCRETE LEVEL METER

METHOD TO DETERMINE VIBRATION PARAMETERS

MECHANISM COCKING PNEUMATIC WEAPON

DEVICE FOR COOLING FURNACE UNITS

DEVICE FOR DISTRIBUTION OF INTAKE AIR

METHOD OF BOILER PLANT OPERATION

SHAFT-TYPE COOLER OF PELLETIZED MATERIAL

THREAD JOINT SEAL

MULTICHANNEL ELECTROHYDRAULIC FOLLOWING DRIVE

SUPERIMPOSED STAGE VORTEX PUMP