Process for making aryloxyethylsul-fonylethyl ethers of cellulose,申请号US19620171536-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	Process for making aryloxyethylsul-fonylethyl ethers of cellulose
摘要
申请公布号	US3230031(A)	申请公布日期	1966.01.18
申请号	US19620171536	申请日期	1962.02.06
申请人	WELCH CLARK M	发明人	WELCH CLARK M.
分类号	C08B11/04;C08B15/10;D06M13/278	主分类号	C08B11/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TITANIUM BASE ALLOY

METHOD OF CLEANING WATER FROM ETHYLATED GASOLINE

UNIT FOR THE FLOTATION-BASED CLEANING OF WATER

DEVICE FOR PIECEWISE DISTRIBUTION OF PARTS FROM STACK

DEVICE FOR PATCHING UP HOLE IN FLOATING TANK

STIFFENING SAFEGUARD BOTTOM PLATE OF BODY OF FRONT-WHEEL DRIVE CAR WITH CROSS-MOUNTED POWER PLANT

SEMITRAILER FOR CARRYING CARS IN TWO TIERS

METHOD OF PURIFICATION OF ACETIC ANHYDRIDE

PNEUMATIC SCREW FEEDER FOR TRANSPORTING BULK MATERIAL

OPERATOR WORKING PLACE

FUEL INTAKE DEVICE FOR DIESEL ENGINE-POWERED VEHICLE

RADIATOR SHUTTERS FOR TRANSPORTATION VEHICLE

DEVICE FOR CROSS CUTTING OF POLYMERIC PRODUCTS

METHOD OF MANUFACTURING DISK SAW SEGMENTS

METHOD OF MOULDING THREE-DIMENSIONAL FERROCONCRETE MEMBERS

DEVICE FOR AUTOMATIC CONTROL OF FORMED MASS MOISTURE

CERAMIC FILM CASTING DEVICE

DEVICE FOR MACHINING EXTERNAL SURFACES OF REVOLUTION BY PLASTIC DEFORMATION

DEVICE FOR INSTALLING SAW CHAINS IN TOOL-GRINDING MACHINE