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
PREPARATION OF SEMIPERMEABLE MEMBRANE
摘要
申请公布号
JPS5443882(A)
申请公布日期
1979.04.06
申请号
JP19770110999
申请日期
1977.09.14
申请人
NIPPON ZEON CO
发明人
YAGINUMA HIROSHI
分类号
B01D69/12;B01D71/60;B01D71/66;B01D71/82;C08G18/50;C08G18/64
主分类号
B01D69/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FERMENTER FOR PRODUCING BIOGAS FROM ORGANIC MATERIAL
METHOD AND SYSTEM FOR PROVIDING FRAUD DETECTION FOR REMOTE ACCESS SERVICES
METHOD OF MAKING PARTICLES FOR USE IN A PHARMACEUTICAL COMPOSITION
METHOD FOR PREPARING AN INTERFREQUENCY HANDOVER, A NETWORK ELEMENT AND A MOBILE STATION
Shrinkable tubing
METHOD FOR THE MECHANICAL CHARACTERISATION OF PRODUCTION MACHINES FOR FRACTURABLE MATERIALS
Control of a loudspeaker output
Signal-detection of GPS systems
ARRHYTHMIA CLASSIFICATION AND THERAPY SELECTION
MEDICAL DEVICE WITH A GUIDEWIRE FOR PENETRATING OCCLUSIONS
Broadcast data mining for targeted mail stream solicitations
METHOD FOR PRODUCING MONO-HYDROXYFUNCTIONALIZED DIALKYLPHOSPHINIC ACIDS AND ESTERS AND SALTS THEREOF AND USE THEREOF
COMPUTING LONG TERM ORBIT AND CLOCK MODELS WITH VARIABLE TIME-HORIZONS
Stepping-free electric dehydration barrel
TWO-COMPONENT NOZZLE, BUNDLE NOZZLE AND METHOD FOR ATOMIZING FLUIDS
METHODS AND APPARATUS FOR SYSTEM SELECTION IN A MULTIMODE WIRELESS DEVICE
SLAG DOOR FOR METALLURGIC FURNACES
INJECTION NOZZLE
MODULAR CONSTRUCTION SYSTEM
PYRIDINE DERIVATIVE OR ITS SALT, PESTICIDE CONTAINING IT AND PROCESS FOR ITS PRODUCTION
