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
US2345452(A)
申请公布日期
1944.03.28
申请号
US19420459237
申请日期
1942.09.22
申请人
THE HOOVER COMPANY
发明人
BOYER HAROLD H.
分类号
A47L5/30
主分类号
A47L5/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HYBRIDIZATION PROBE FOR DIAGNOSIS OF STRAWBERRY VEIN BORDERING VIRUS AND PROCESS FOR PREPARING THEREOF
Fastener driving tool
NOVEL DERIVATIVES OF PERHYDROISOINDOLE, PROCESS OF THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEREOF
Fuel injection system for an internal combustion engine
FLUSHING CISTERN
METHOD OF TRANSMITTING MESSAGES IN RADIO SEEKING SYSTEM AND COMBINATION OF RADIOTELEPHONE AND THE RADIO SEEKING SYSTEM RECEIVER FOR MAKING THE SAME
COVER STRIP OF A CHANNEL SUNK IN A VEHICLE ROOF
APPARATUS FOR APPLYING LIQUIDS AND PROCESS OF MAKING THE SAME
FILTERING APPARATUS, PARTICULARLY FOR FILTERING INTERNAL COMBUSTION ENGINE INTAKE AIR
A container
INJECTOR HAVING LOW TIP TEMPERATURE
Process for the fabrication of high definition silicon shadow masks
Process and apparatus for the deposition of thin electrochromic layers
A plug connector in which the cables are led out at an angle and with a releasable secondary lock
Substrate handling and processing system for flat panel displays
NAPHTHYL-SUBSTITUTED BENZIMIDAZOLE DERIVATIVES ACTING AS ANTICOAGULANTS, PHARMACEUTICAL COMPOSITION IN WHICH THE DERIVATIVES ARE COMPRISED AND USE OF THOSE SUBSTANCES
PROCESS FOR PRODUCING HARD FOAMY MATERIALS CONTAINING URETHANE GROUPS AND THEIR USE
PROCESS FOR PREPARING 3-AMINO-1,2,4-BENZOTRIAZINE DIOXIDE
METHOD OF SELECTIVE PROTECTION OF BACCATIN DERIVATIVES AND APPLICATION THEREOF FOR TAXAN SYNTHESIS
FLAT STABILIZED PHARMACEUTICAL PREPARATION AND ITS USE FOR TREATING SKIN DISEASES
