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
FREMGANGSMAATE FOR AA TOERKE VANNVAATE POLYKARBONATMEMBRANER.
摘要
申请公布号
NO900090(A)
申请公布日期
1990.03.07
申请号
NO19900000090
申请日期
1990.01.09
申请人
DOW CHEMICAL COMPANY, THE
发明人
ADMASSU, WUDNEH
分类号
B01D;(IPC1-7):B01D/
主分类号
B01D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
DATA TRANSMISSION METHOD, DATA TRANSMISSION SYSTEM, DATA TRANSMISSION DEVICE AND DATA STRUCTURE
INFLATER AND AIR BAG DEVICE
DISPLAY DEVICE
CERTIFICATE DATA GENERATING DEVICE, ACCEPTANCE PROCESSOR, TRANSFER PROCESSOR, ELECTRONIC CERTIFICATE SYSTEM AND CERTIFICATE DATA GENERATION PROCESSING, ACCEPTANCE PROCESSING AND TRANSFER PROCESSING METHOD
HEALTH MANAGEMENT SUPPORTING SYSTEM
SCHEDULE MANAGEMENT SYSTEM
METHOD AND SYSTEM FOR SUPPORTING PRODUCT DEVELOPMENT
PREPAID SETTLEMENT PROGRAM, METHOD AND SYSTEM
DISTRIBUTION SYSTEM FOR COMMODITY OR SERVICE AMONG STORE (CLIENT), PROMOTOR AND CONSUMER, USING INFORMATION DEVICE
SERVICE MAIL DISTRIBUTING METHOD
COMMODITY INFORMATION MANAGEMENT DEVICE
DELIVERY MANAGING SYSTEM AND DELIVERY MANAGING PROGRAM
CROSS MEDIA DATA MATCHING SYSTEM
LIGHT-EMITTING DIODE AND ITS MANUFACTURING METHOD
PRODUCTION METHOD FOR NITRIDE SEMICONDUCTOR
PRODUCTION METHOD OF GROUP III NITRIDE SUBSTRATE, GROUP III NITRIDE SUBSTRATE PRODUCED THEREBY, AND SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
HEAT PUMP HOT WATER SUPPLY DEVICE
WIND POWER GENERATION DEVICE
LENS FOR LIGHT-EMITTING ELEMENT