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
Suction cleaner
摘要
申请公布号
US2080510(A)
申请公布日期
1937.05.18
申请号
US19340755093
申请日期
1934.11.28
申请人
THE HOOVER COMPANY
发明人
SELLERS WILLIAM D.
分类号
A47L5/34
主分类号
A47L5/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Reversing valves for fluid operated pumps
Windshield awning and supporting means therefor
Electromagnetic devices
Clamping device for electrical extension cord couplings
High efficiency direct-current amplifier
Electroluminescent switching apparatus
Means for visualizing fluid flow patterns
Phase lock synchronizer for controlled-shift data communication system
Color stability of solvent treated oils and waxes derived therefrom
Isothermal adsorption process for separation of organic nitrogen compounds from hydrocarbons
Hydroforming using a platinum on alumina base catalyst
Method and apparatus for stripping oil from oil shale
Mounted points
Combustible composition
Recorder
Fold-back doors for pieces of furniture
Rack means for refrigerators and the like
Artistic game apparatus
Insertion of framing information in pulse modulation systems
Camping body for pick-up trucks
