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
SCROLL COMPRESSOR
摘要
申请公布号
JPH0275784(A)
申请公布日期
1990.03.15
申请号
JP19880224636
申请日期
1988.09.09
申请人
HITACHI LTD
发明人
OSHIMA YASUHIRO;HATAKE HIROAKI;SEKIGAMI KAZUO
分类号
F04C18/02
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
Computer peripheral switch
SWITCH CIRCUIT AND SEMICONDUCTOR SWITCH, FOR BATTERY-POWERED EQUIPMENT
Method for providing instructions relating to a called number in a telecommunication network and network nodes therefor
A method and apparatus for placing a digitised image onto pre-sensitised media
Secure payment system
Portable letter box liner
Hygenic toilet brush holder
Pipe coupling assemblies
Drilling signalling system
Apparatus
Method
Orthodontic wire end catcher
Magnetic coupling arrangements with magnetic indexing
Magnetic coupling arrangements with mechanical indexing
Razors and razor blades
Anionic surfactants
Novel polypeptide
Composite wiper for inkjet printheads
Hand held gas heated ice scraper
Protective garments