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
MEMBRANES MICROPOREUSES
摘要
申请公布号
BE771070(A1)
申请公布日期
1972.02.07
申请号
BE19710771070
申请日期
1971.08.06
申请人
RHONE-POULENC S.A., 22, AVENUE MONTAIGNE, PARIS 8E (FRANCE),
发明人
SOCIETE DES USINES CHIMIQUES RHONE-POULENC.
分类号
B01D67/00;B01D71/30;B29C59/00;B29C67/04;C08J9/22;C08J9/26;C08L27/00;(IPC1-7):B01D/
主分类号
B01D67/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ABDICHTUNGSSCHIRM FUER DEPONIEN
Querwalzmaschine
S-CORRECTED DEFLECTION CIRCUIT.
COMPUTER AND METHOD FOR THE DISCRETE BRACEWELL TRANSFORM.
A UTILITY POLE SUPPORT.
IMPIANTO PER IRRIGAZIONE A GOCCIA CON CADUTA SOTTERRANEA
THIENO 3,2-C PYRIDINE DERIVATIVES
APPARATUS FOR TRANSPORTING CONTINUOUSLY ARRIVING FLAT PAPER PRODUCTS
CHIRAL FIXING PHASE OF CHROMATOGRAPHY AND ITS PREPARATION
THERMAL TRANSFER MEDIUM
FOLDABLE MACHINE TRANSPORT BASE
POLISHING METHOD OF WAFER
AUTOMATIC FEEDER FOR FIXING TOOL
TELEVISION TRANSMISSION SYSTEM
ASSORTED CAKE
PRODUCTION OF FOOD LIKE PACKED MEAT OF CRAB
ROTATION DRIVER
DISPLAY DEVICE OF POKER MACHINE
METHOD OF MEASURING OXYGEN CONTENT IN WASTE GAS FROM INTERNAL COMBUSTION ENGINE
CAR FOR TRAVELLING ON UNEVEN GROUND