首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Production of organic acid esters of cellulose
摘要
申请公布号
US2849441(A)
申请公布日期
1958.08.26
申请号
US19540443957
申请日期
1954.07.16
申请人
CELANESE CORPORATION OF AMERICA
发明人
STEINMANN HENRY W.
分类号
C08B3/22
主分类号
C08B3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
埋头螺钉之结构改良
CONTROL PANEL
BALER FOR FORMING CYLINDRICAL BALES
PHOTOGRAPHIC METHOD FOR DISTORTED PORTRAIT PHOTOGRAPHS
SEAL CONSTRUCTION ARRANGEMENT FOR AN ELECTRODELESS HIGH INTENSITY DISCHARGE LAMP
POLYPEPTIDES AND DNAS ENCODING THEM
DIALKOXYMETHYL IMIDAZO LINDINE DERIVATIVES, PREPARATION THEREOF, INSECTICIDES CONTAINING SAME AS AN EFFECTIVE INGREDIENT AND INTERMEDIATE THEREOF
Equipment for identifying the emulsion side and support for photographic film
RECORDING DEVICE
SPEED DETECTING APPARATUS OF ENDLESS BELT
TEMPERATURE AND RELATIVE HUMIDITY MEASURING SYSTEM DEVICE
PROCESSING FLUID FOR POLISHING
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
(B2) ;CHODAIKIBOMOJURAASUITSUCHI
AUDIO SIGNAL EQUALIZER CIRCUIT
ALIGNING AND SUPPLYING DEVICE FOR CHIP-SHAPED ELECTRONIC COMPONENT
DEVICE FOR SEPARATING AND SELECTING ELECTRONIC COMPONENT FROM LEAD FRAME
MINE PROP HEADBOARD
ACETAMIDE DERIVATIVE AND APPLICATION THEREOF
ANALYSIS OF HOST CELL SHUT-OFFS
