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
SELECTIVE GAS-PERMEABLE FILMS
摘要
申请公布号
EP0070730(B1)
申请公布日期
1985.12.04
申请号
EP19820303791
申请日期
1982.07.19
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
SAITO, YOKUHIRO;ITO, YOSHIMASA;ASAKAWA, SHIRO
分类号
B01D71/70;B01D71/80;C01B13/02;C08G77/42;C08L83/10;(IPC1-7):B01D13/04;B01D39/16;C08G77/38;C08J5/18
主分类号
B01D71/70
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Device for positioning a guitar or a double bass
Electrode permitting measurement during tissue movement
Method making a fiber preform using cooled spindle
Series of single-use print holders for edentulous patients and method for the realisation of total prostheses
Multi-level security network system
Methods for forming regional tissue adherent barriers and drug delivery systems
Preventives/remedies for glaucoma
Perfusion catheter system having sutureless arteriotomy seal and methods of use
Joint prosthesis and anchoring means
Modular reader assembly
Method for transportation of low molecular weight hydrocarbons
One-step threaded implant
Implement with reinforcing rib or corrugation
An integrated semi-independent suspension and drivetrain system for vehicles
Debiting device for deducting tolls
Keratome
Expandable wet electrode
Bottom-supported guidance device for alignment of multiple wellbores in a singleconductor
Body heat powered implantable medical device
Superconducting conductors and their method of manufacture