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
Improvements in or relating to vacuum cleaners
摘要
申请公布号
GB524938(A)
申请公布日期
1940.08.19
申请号
GB19390004448
申请日期
1939.02.10
申请人
ELECTROLUX LIMITED
发明人
分类号
A47L9/22
主分类号
A47L9/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AGGLOMERATED ZEOLITIC ADSORBENTS, METHOD FOR OBTAINING SAME AND USES THEREOF
AN AIR-CLEANER HAVING A DEVICE FOR GENERATING ANION AND OZONE
The Auto Lift Ceiling Lighting System Equipment
An emergency drainage pump for collector well
Position searching method for vurtual address
Process for improving the lubricating properties of base oils using a fischer-tropsch derived bottoms
Electrical charge recycling device
Inkjet printer driver circuit architecture
Magnetic particles
Methods and agents for inhibiting dynamin-dependent endocytosis
Copper plating welding wires
Pump for non-refillable fluid dispenser
Forming building foundations
Apparatus for downhole well equipment and process management, identification, and operation
Output adapter for power hand tool and lift jack using the same
CHIRPED RETURN-TO-ZERO ALTERNATIVE-MARK-INVERSION OPTICAL TRANSMITTER
Method of producing polytrimethylene terephthalate resin and fbres thereof
Construction industry pods
Removable indicia panel for merchandising bin
Motorcycle fuel tank
