Diacetyl from methyl vinyl ketone,申请号US19400346368-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	Diacetyl from methyl vinyl ketone
摘要
申请公布号	US2246299(A)	申请公布日期	1941.06.17
申请号	US19400346368	申请日期	1940.07.19
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人	EBERHARDT ERNST;STADLER ROBERT
分类号	C07C45/00;C07C45/51;C07C49/12	主分类号	C07C45/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SUBSTRATE INSPECTING DEVICE AND SUBSTRATE INSPECTION METHOD

METHOD FOR ESTIMATING CORROSION OF EMBEDDED PIPE

CLEANING APPARATUS FOR LIGHT PROJECTION FACE AND LIGHT RECEIVING FACE OF PROBE FOR DETECTING PARTICLE CONDITION IN TREATING WATER

DISTORTION MEASURING METHOD AND SYSTEM

MEASURING METHOD FOR ABRASIVE ENVIRONMENT OF OUTDOOR STRUCTURE

INTERMITTENT POSITIONING SYSTEM AND THE POSITIONING METHOD

SAMPLE ANALYZER AND EXTERNAL MEMORY MEDIUM USED THEREFOR

APPARATUS AND CONTACT STRUCTURE FOR TESTING AND INSPECTING INTEGRATED CIRCUIT CHIP AND MESH CONTACT

MATERIAL TEST CONTROL DEVICE AND MATERIAL TEST CONTROL METHOD

IMMUNOLOGICAL MEASURING REAGENT

METAL MELTING AND HOLDING FURNACE

FBG HUMIDITY SENSOR AND HUMIDITY MEASURING METHOD USING THE FBG HUMIDITY SENSOR

SHROUD SUPPORT PLATE

GAS SUPPLY DEVICE

DRYING METHOD OF GRAIN AND DRYING DEVICE USING THE SAME

METHOD OF MANUFACTURING HEAT EXCHANGER

GAS COMPRESSION/EXPANSION MACHINE