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
SEMI-PERMEABLE MEMBRANES
摘要
申请公布号
EP0077509(B1)
申请公布日期
1987.03.25
申请号
EP19820109360
申请日期
1982.10.09
申请人
BAYER AG
发明人
RITTER, HELMUT, DR.;LAHRS, JURGEN, DR.;HILDEBRAND, KARLHEINZ, DR.;NIELINGER, WERNER, DR.
分类号
B01D71/02;B01D69/14;B01D71/26;B01D71/64;B01D71/66;(IPC1-7):B01D13/04
主分类号
B01D71/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGING UNIT AND IMAGING APPARATUS
MANAGEMENT SYSTEM, SERVER, AND PROGRAM
RELATED INFORMATION PRESENTATION SYSTEM
PRINTING SYSTEM AND CONTROL METHOD THEREOF
PACKAGING BAG FOR PROCESSED RICE FOOD
DOCUMENT PROCESSING APPARATUS, DOCUMENT PROCESSING PROGRAM AND DOCUMENT PROCESSING METHOD
METHOD FOR PRODUCING FROZEN-DRY TEMPURA-LIKE FOOD
METHOD FOR PRODUCING PASTA-CONTAINING PROCESSED FOOD
CONTROLLER FOR HYBRID CAR
METHOD FOR EXPRESSING PROTEIN HAVING TOXICITY
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
NITRIDE SEMICONDUCTOR LIGHT EMITTING DIODE
NUMBERED TICKET FOR ADJUSTMENT HAVING CUSTOMER- OR USER-ATTRACTING FUNCTION WHICH STORE OR PUBLIC FACILITY ISSUES
INFORMATION RECEIVING AND TRANSMITTING SYSTEM, MANAGEMENT SERVER AND WEB SERVER
STATUS MANAGEMENT SYSTEM AND STATUS MANAGEMENT METHOD FOR BARBERSHOP OR BEAUTY SALON
SYSTEM, METHOD, AND PROGRAM FOR ADJUSTING RAILROAD FARE, PORTABLE DEVICE TERMINAL, AND MANAGEMENT SERVER
GROUP III NITRIDE COMPOUND SEMICONDUCTOR LIGHT EMITTING ELEMENT, PROCESS FOR FABRICATING THE SAME, AND LAMP
LINEAR LIGHT EMITTING DEVICE AND SURFACE LIGHT EMITTING DEVICE USING IT
MULTI-ROUTE IMAGE RECEIVING APPARATUS
VIDEO SIGNAL PROCESSING APPARATUS
