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 THE RECOVERY OF P-XYLENE HAVING A PURITY ABOVE 99.8 WEIGHT %
摘要
申请公布号
EP0370200(B1)
申请公布日期
1992.12.09
申请号
EP19890117728
申请日期
1989.09.26
申请人
KRUPP KOPPERS GMBH
发明人
PUPPEL, GUENTER
分类号
C07C7/14;C07C15/08
主分类号
C07C7/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RESIN COMPOSITION
POLYMER COMPOSITION AND MANUFACTURE
FARMAKADEPOT
FRAMSTAELLNING AV 3-ACYLAMINOIMIDAZOL/1,2-C/PYRIDINDERIVAT OCH DERAS TERAPEUTISKA TILLAEMPNING.
FRAMSTAELLNINGSFOERFARANDE FOER 6-METYL-3,4-DIHYDRO-1,2,3-OXATIAZIN-4-ON-2,2-DIOXID OCH DESS ICKETOXISKA SALTER.
FOERFARANDE OCH ANORDNING FOER ATT STYRA EN RULLSKAERMASKIN ANTINGEN PAO GRUND AV PAPPERSBANANS FOERHANDSINSTAELLDA LAENGD ELLER RULLENS FOERHANDSINSTAELLDA DIAMETER.
ADSORBENT FOR OLEFIN AND METHOD OF SELECTIVELY REMOVING OLEFIN BY USING SAID ADSORBER
IMAGE FORMING METHOD
POWER GENERATING SYSTEM BY FUEL CELL
METHOD AND DEVICE FOR PRESSING WIRE OF PRESSURE CONTACT TYPEWIRE HARNESS PRODUCING APPARATUS
DISPLAY TUBE AND METHOD OF MANUFACTURING SAME
PREPARATION OF COLORED ALCOHOL DRINK
BOILED BEAN
PRODUCTION OF ODORLESS SOYBEAN MILK HAVING SWEETNESS
PREPARATION OF SUSHI TOPPED WITH DWARF RILL TROUT
PRODUCTION OF SOLID GARLIC
AIR/FUEL RATIO SENSOR
NUCLEIC ACID
ELECTRIC PROSPECTING METHOD
EXCAVATOR
