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
THERMOPLASTIC POLYARYL ETHER-SULPHONES AND PROCESS FOR THEIR PRODUCTION
摘要
申请公布号
CA881615(A)
申请公布日期
1971.09.21
申请号
CAD881615
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
GERHARD DARSOW;HERMANN SCHNELL;LUDWIG BOTTENBRUCH
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
LIGHT-SENSITIVE,DIAZONIUM-GROUP CONTAINING POLYCONDENSATION PRODUCT,PROCESS FOR ITS PRODUCTION AND LIGHT-SENSITIVE RECORDING MATERIAL CONTAINING THIS POLYCONDENSATION PRODUCT
HYDROXYPYRIMIDINES AND THEIR PREPARATION
FILTERS FOR GASES OR LIQUIDS
METHOD AND APPARATUS FOR MODIFICATION OF CLIMATIC CONDITIONS
BICYCLIC PYRIMIDIN-5-ONE DERIVATIVES,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
GUN WITH EXPLOSIVE FEEDING FROM CENTRAL CONTAINER
PROTECTION SYSTEM FOR KEY HOLE OF LOCK
ELECTRIC BOILER
DEVICE FOR LIFTING WATER CLOSET SEAT BY FOOT PRESS
LASER SYSTEM SUITABLE FOR MEDICAL APPLICATIONS
3-D COLOR TELEVISION REMOTE CONTROL SYSTEM
CRANKSHAFT MILLING MACHINE BACKREST
TRIAZOLE DERIVATIVES,THEIR PREPARATION AND PHARMACEUTICAL AND AGRICULTURAL ANTIFUNGAL COMPOSITIONS CONTAINING THEM
PERFLUOROBROMOALKYL ETHERS AS X-RAY RADIOPAQUE AGENTS
HIGH-SENSITIVITY FM DEMODULATING SYSTEM
SAFETY DEVICE FOR LINEAR ACTUATORS
ELECTROLYTIC CELL FOR PREPARING ORGANIC COMPOUNDS
SYSTEM FOR STORING AND READING OUT MUSICAL TONE SIGNALS
Vending machine
SYMMETRICAL ZOOM LENS SYSTEM FOR FINITE CONJUGATE DISTANCES
