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 PREPARATION OF FLUORINATED ETHER
摘要
申请公布号
EP0293856(A3)
申请公布日期
1989.10.11
申请号
EP19880108765
申请日期
1988.06.01
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
DAPPERHELD, STEFFEN, DR.;SCHWERTFEGER, WERNER, DR.;WILDT, MANFRED
分类号
C07C69/675;C25B3/00;C25B3/04;(IPC1-7):C25B3/08;C07C43/17
主分类号
C07C69/675
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improved tennis rackets
Process for retarding bacterial growth in cheese
Real-time robot control system tracking based on a standard path
ABNORMALITY DIAGNOSTIC DEVICE
CUP SELECTOR FOR AUTOMATIC CUP VENDING MACHINE
INTER-PROCESSOR COMMUNICATION CONTROL METHOD
KEYBOARD WITH LOCKING FUNCTION
VOICE RECOGNITION DEVICE
GAS FLOW VELOCITY/PRESSURE MEASURING METHOD FOR ENGINE
TWIST ANGLE DETECTING DEVICE IN ROTARY TWISTING TESTER
ELEVATOR IN ARC FURNACE
INSULATED CASE BODY
DEVICE FOR CONTROLLING REHEATED STEAM TEMPERATURE
SNOWBREAK DEVICE FOR AIR INTAKE PORT
BUILDING PLATE FOR HEAT INSULATING CONNECTION
CURTAIN WALL STRUCTURE
JOINT STRUCTURE OF PANEL
ELECTRODE FOR PLASMA ETCHING
ELECTRODE FOR PLASMA ETCHING
METAL EVAPORATING DEVICE