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
WELLENDICHTUNG
摘要
申请公布号
DE2835641(A1)
申请公布日期
1979.05.03
申请号
DE19782835641
申请日期
1978.08.14
申请人
GUSTAV HUHN AB
发明人
HUHN,DIETER
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electrophotographic image forming apparatus having a stable connection of a developer cartridge and toner cartridge
Image forming apparatus that prevents surface speed difference from being generated between photosensitive drum and intermediate transfer belt
Developing device for use with an electrophotographic image forming apparatus, process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, and an electrophotographic image forming apparatus
Bias applying unit, a charging unit, and an image forming apparatus comprising the same
Optical component comprising radiation protective layer
Radiation-sensitive resin composition and pattern-forming method
Pixel array substrate and display panel
Liquid crystal display, laminated polarizing plate and polarized light source device
Film for backlight unit and backlight unit and liquid crystal display including same
Thermally activated mattress cover and display
Light-sensitive compound, polymer polymerized with light-sensitive compound and preparation method thereof
Display device and a driving method for the same
Device and method for distributing illumination light and detected light in a microscope
Large-aperture telephoto lens system
Zoom lens system, interchangeable lens apparatus and camera system
Scanning lens systems and methods of reducing reaction forces therein
Active tapers with reduced nonlinearity
Charge-discharge electro-optical microring modulator
Wide passband AWG
Optical film and display panel
