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
Process for separating pure para xylene by complexing with antimony trichloride
摘要
申请公布号
US2778864(A)
申请公布日期
1957.01.22
申请号
US19510219866
申请日期
1951.04.07
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
FENSKE MERRELL R.
分类号
C07C7/152
主分类号
C07C7/152
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRAKING INSTALLATION FOR A HYDRAULICALLY DRIVEN MECHANISM
Técnicas de marcas d'água múltiplas
Processo para localizar a fonte de um sinal desconhecido, e, dispositivo de localização para localizar a fonte de um sinal desconhecido recebido por uma pluralidade de retransmissores de sinal
Método e dispositivo para detecção microrganismos à fibra óptica
PROCESAMIENTO DE GAS HIDROCARBURO
Method and connecting part for filling a heating system
Process and apparatus for controlling a strength profile
Bicicletário
System for providing a user with active and passive access to cahed content
Thermoplastic skin sheet for interior parts of automobiles and method for producing such skin sheet
MANAGEMENT OF DATA IN A RECEIVER/DECODER
MULTIPLE UNIT CONTROLLED FOOD EFFECT-INDEPENDENT RELEASE PHARMACEUTICAL PREPARATIONS AND METHOD FOR PREPARING THE SAME
SEAT WITH COLLAPSIBLE BACK
VIRAL PARTICLES WITH EXOGENOUS INTERNAL EPITOPES
ROTO-BARBECUE - ROASTING SPIT
CURVED AND TOOTHED MECHANISM FOR TRANSFERRING MOTION FROM A PISTON TO THE CRANKSHAFT OF A PISTON MACHINE
NEW MEDICAMENTS AND THE USE THEREOF
FUNGICIDES FOR THE CONTROL OF TAKE-ALL DISEASE OF PLANTS
BENZOYLGUANIDINE DERIVATIVES WITH ADVANTAGEOUS PROPERTIES, METHOD FOR PRODUCING THEM AND THEIR USE IN THE PRODUCTION OF MEDICAMENTS
(A1 B1) ;WOODEN COVER INCLUDING INNER TUBE FOR SHEET-METAL WINE CONTAINERS