A process for the preparation of aromatic di- and polycarboxylic acids,申请号GB19570031634-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	A process for the preparation of aromatic di- and polycarboxylic acids
摘要
申请公布号	GB828028(A)	申请公布日期	1960.02.10
申请号	GB19570031634	申请日期	1957.10.10
申请人	HENKEL & CIE G.M.B.H.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

WEBBING FOR SEAT BELT

HINGE PIN ASSEMBLY

ARTICLE LIKE CLOCK CASE

MAGNETIZATION AND DEVICE THEREOF

IMPROVEMENT OF CHARACTERISTIC FE-MN-SI SHAPE MEMORY ALLOY

TREATMENT OF SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL

SEMICONDUCTOR LASER MODULE AND OPTICAL FIBER GYRO USING SAID MODULE

CORROSION RESISTANT TREATED METALLIC MATERIAL

DETECTING METHOD FOR PEAK OF MEASUREMENT OUTPUT

COUNT ADJUSTING DEVICE IN SKI BOOTS

MAIN STEAM TUBE OPEN-CLOSE CONTROLLER

SODIUM DISCHARGER IN BUCKET

HIGH TEMPERATURE SOLID ELECTROLYTE FUEL CELL GENERATORS

A PROCESS FOR THE PREPARATION OF TOMATO KETCHUP POWDER

IMPROVED SEALING DEVICE FOR PROVIDING A SEAL BETWEEN TWO RELATIVELY ROTATABLE COMPONENTS

A FEED DEVICE FOR LABELS

COMBINED MECHANISED APPARATUS FOR CRUST BREAKING AND ALUMINA FEEDING OPERATION IN AN ELECTROLYTIC REDUCTION CELL USED FOR ALUMINIUM MANUFACTURING

PROCESS FOR MANUFACTURING HIGH POWER SEMICONDUCTOR DEVICES

TAMPON APPLICATOR