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 suction cleaners
摘要
申请公布号
GB482824(A)
申请公布日期
1938.04.05
申请号
GB19360026974
申请日期
1936.10.05
申请人
THE HOOVER COMPANY
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
COMPOSITIONS AND METHODS FOR CLEANING WATER FILTRATION MEDIA
A CONTAINER, A CLOSURE FOR A CONTAINER, AND A BASE FOR A CONTAINER
NEEDLE ASSEMBLY FOR MIXING OF SUBSTANCES
CABINET REFRIGERATOR WITH BARRIERS FOR WITHHOLDING AIR
METHOD FOR MELTING A SOLID CHARGE
A METHOD AND SYSTEM FOR MANAGING CONFIDENTIAL INFORMATION
SHROUD HANGER WITH DIFFUSED COOLING PASSAGE
INKJET RECORDING APPARATUS
LABORATORY SAMPLE DISTRIBUTION SYSTEM, LABORATORY SYSTEM AND METHOD OF OPERATING
METHOD FOR CHARACTERISING THE PHYSIOLOGICAL STATE OF A PATIENT FROM THE ANALYSIS OF THE CEREBRAL ELECTRICAL ACTIVITY OF SAID PATIENT, AND MONITORING DEVICE APPLYING SAID METHOD
HARD COVER PRODUCT WITH CONCEALED SECURITY DEVICE
GAS GENERATOR
CATALYTIC CONVERSION OF ALCOHOLS AND ALDEHYDES
NON ANTI-COAGULATIVE GLYCOSAMINOGLYCANS COMPRISING REPEATING DISACCHARIDE UNIT AND THEIR MEDICAL USE
DEMULSIFIER COMPOSITION AND METHOD OF USING SAME
LIQUID ANTISEPTIC COMPOSITIONS CONTAINING IODINE AND A SUGAR AND/OR SUGAR ALCOHOL
METHOD AND APPARATUS FOR CHECKING A SCREW CLOSURE TORQUE WITHOUT CONTACT
CONTROL AGENT FOR SOFT ROT AND CONTROL METHOD FOR THE SAME
ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE
DEVICE FOR CENTRING AND CLAMPING TUBULAR PARTS