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 nozzle
摘要
申请公布号
US2237727(A)
申请公布日期
1941.04.08
申请号
US19390252252
申请日期
1939.01.23
申请人
ELECTROLUX CORPORATION
发明人
ROSS ADRIAN E.
分类号
A47L9/02
主分类号
A47L9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Analog-to-digital interfacing device and method of analog-to-digital interfacing
Frequency-separator waveguide module with double circular polarization
Digitally-controlled oscillator
High speed receiver with wide input voltage range
Power management circuit
Artifact reduction in SSFP MRI using super field view reconstruction
Hermetical end-to-end sealing techniques and lamp having uniquely sealed components
Power control system and method
Light beam deflecting device
High frequency signal transmitter with vertically spaced coupling and radiating elements
Selectable gain amplifier
Means for identifying a novel class of genes resistant to the rice yellow mottle virus and the locus of a major gene of resistance to the virus, and their applications
Transporter compositions and methods for detecting and killing cells in acidic areas of tumors
Antiviral methods using human rhinovirus receptor (ICAM-1)
Method and composition for analyzing a carbohydrate polymer
Superconducting coil and superconducting apparatus
Apparatus for removing sterilant from a sterilant containing atmosphere
Pet waste disposal assembly and method
Unit dose delivery system
Retracting mechanism of a retractable lens