LABYRINTH SEAL DEVICE FOR ROTARY MACHINE,申请号JP19900329329-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	LABYRINTH SEAL DEVICE FOR ROTARY MACHINE
摘要
申请公布号	JPH04203565(A)	申请公布日期	1992.07.24
申请号	JP19900329329	申请日期	1990.11.30
申请人	HITACHI LTD	发明人	OGISAWA EISUKE
分类号	F04D29/10;F16J15/447	主分类号	F04D29/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Memory array system

Integrated memory

Method and apparatus for high speed data transmission over a four-wire subscriber line

Semiconductor integrated circuit device with variable gain amplifier

Hall-effect current detector

Plastic fastener

Solid electrolytic capacitor and method for manufacturing the same

Surface inspection instrument and surface inspection method

Ferrite crystal resonator coupling structure

Amplifier stablilization

Work transfer apparatus

Rotary locking motor retainer in a transmission housing

Copper interconnect with improved barrier layer

Generator system for a motor vehicle as well as a method for controlling an inverter of an asynchronous generator

Calibration technique for coincidence imaging systems

Composite switch unit for vehicle use provided with swingable drive members at both ends in lengthwise direction of box-shaped housing

Antifog/barrier laminate for use in meat packaging

Recording material for the ink-jet recording process

Process for fabricating a coating layer on a portable support, particularly a card format support, and portable support provided with such coating layer