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
Vortex pump
摘要
申请公布号
US2835202(A)
申请公布日期
1958.05.20
申请号
US19530397509
申请日期
1953.12.11
申请人
A. O. SMITH CORPORATION
发明人
LAUCK FRANCIS W.
分类号
F04D29/22
主分类号
F04D29/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Double-faced adhesive material and method of making same
Production of foamed thermoplastic articles
Process for hardening proteins
Cold separation of gas mixtures
Improved apparatus for melting products such as glass and method of working the same
Method for obtaining high quality briquettes from iron-containing dusts
An improved method of separating and/or recovering arsenic
A gas pipe and filling-element assembly for a bottle filling machine
A dispensing package for dispensing a mixture of liquids from a pressurised container
Semiconductor device and method of producing it
Diagnostic compositions for ph determination
Apparatus for and method of feeding stock into an extruder
Process for increasing the viscosity of aqueous solutions of non-ionic detergents
Improvements in and relating to polyurethane sponges
Process for treating cellulosic textile materials and products therefor
Mono-esters of hydroxyalkyl sulphones and sulphoxides
Thread conveyor and process for conveying thread
Production and use of polymers
Constant level evaporator
Device for operating a movable trolley
