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
COPOLYAMIDECARBONATES AND METHOD OF PREPARATION FROM CYCLIC AROMATIC POLYCARBONATE OLIGOMERS
摘要
申请公布号
EP0249809(B1)
申请公布日期
1991.12.27
申请号
EP19870108039
申请日期
1987.06.03
申请人
GENERAL ELECTRIC COMPANY
发明人
EVANS, THOMAS LANE
分类号
C08G69/44
主分类号
C08G69/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dispositif élévateur-compresseur-chargeur pour caisses de véhicules
Improvements in or relating to composite metallic articles
Portable sound film reproducing apparatus
Electromagnetic vibrator
Improvements in or relating to disc closures for bottles, jars and the like
Improvements in hydrometers or saccharometers
A process for increasing the viscosity of tars
Improvements in and relating to electrical convection current air heaters
Improvements in cooling arrangement for motor vehicles, and particularly stream-lined automobiles
Improvements in or relating to absorption refrigerating apparatus
Evaporator for submarines
Production of alpha naphthol
Driving device for fasteners
RUBBER TO METAL BONDING METHOD
TRAFFIC BUFFER
REFRIGERATING APPARATUS
CIRCUIT INTERRUPTER
ELECTRICAL DISTRIBUTION SYSTEM
RESIN DISPERSION
RESIN DISPERSION