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
OIL-FREE SCROLL COMPRESSOR
摘要
申请公布号
JPH05133354(A)
申请公布日期
1993.05.28
申请号
JP19910297012
申请日期
1991.11.13
申请人
HITACHI LTD
发明人
SUZUKI AKIRA;AOKI MASAKAZU
分类号
F04C18/02;F04C23/00;F04C28/02;F04C28/06;F04C28/08;F04C28/28
主分类号
F04C18/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Polyester film, method for manufacturing the same, and solar cell module
Prolonged release bioadhesive therapeutic systems
Slurries and methods for polishing phase change materials
Devolatilization apparatus and process
Modular external infusion device
Hollow golf club head having sole stress reducing feature
Removable baffles for mixing vessel
Valve switch modulation for reducing errors due oscillations of the inlet fluid of a pump system
Recording apparatus and liquid ejection head
Repairing kit for automotive dents
Puller for automotive dents
Control of access to a secondary system
Method and device for determining location-enhanced presence information for entities subscribed to a communications system
Organic light emitting diode display
Inbred corn line NPFF6228
Visual insufflation port
Method of manufacturing bearing ring member for rolling bearing unit
Method for preventing unauthorized access to the computer system by using one-time password
Engine, system and method for providing cloud-based business intelligence
Metal vapor discharge lamp and lighting apparatus
