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
PERMSELECTIVE MEMBRANE
摘要
申请公布号
GB1602085(A)
申请公布日期
1981.11.04
申请号
GB19780020875
申请日期
1978.05.19
申请人
TEIJIN LTD
发明人
分类号
B01D69/12;B01D71/46;B01D71/60;C08G59/20;C08G59/50;(IPC1-7):B01D13/04
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
IMAGE FORMING APPARATUS
LIQUID EJECTOR, LIQUID EJECTION METHOD AND PROGRAM
IMPRINT METHOD
LIQUID JETTING APPARATUS
EJECTION-TYPE MECHANICAL PENCIL
PRINTER
PAPER PROCESSING DEVICE AND PAPER PROCESSING METHOD
INKJET PRINTER
PAPER PROCESSING DEVICE
NEW TYPE BOLT AND NUT DRIVING MACHINE
SCREW DRIVING MACHINE
BRAZING GRINDING WHEEL
LEAD RULE BLADE
PUNCHING DEVICE AND IMAGE FORMING DEVICE
CONTROL DEVICE IN AUTOMATIC ASSEMBLING APPARATUS
METHOD FOR CONTINUOUSLY CASTING ULTRA-LOW CARBON STEEL CAST SLAB
SHAFT THICKENING PROCESSING METHOD
APPARATUS FOR MELTING ASBESTOS BY ELECTRIC POWER
MANUFACTURING METHOD OF SOLIDIFIED MOLDED BODY USING SHELL AND GLASS AS RAW MATERIAL
GARBAGE DISPOSAL SYSTEM
