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
US1891503(A)
申请公布日期
1932.12.20
申请号
US19300499134
申请日期
1930.12.01
申请人
THE HOOVER COMPANY
发明人
SMELLIE DONALD G.
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
METHOD FOR CATALYTIC DECOMPOSITION OF ORGANIC HYDROPEROXIDES
ON-CHIP MULTILAYER METAL SHIELDED TRANSMISSION LINE
POLYMORPHIC OLFACTORY RECEPTOR GENES AND ARRAYS, KITS AND METHODS UTILIZING INFORMATION DERIVED THEREFROM FOR GENETIC TYPING OF INDIVIDUALS
SURVIVIN
IDENTIFICATION OF COMPOUNDS WHICH STIMULATE BONE FORMATION USING A CELL-BASED SCREENING ASSAY TARGETING BMP SIGNALING
PROTEIN VARIANTS OF NEOCARZINOSTATINE AND ITS HOMOLOGUES AND THEIR USE
FAST ESTIMATION OF WEAK BIO-SIGNALS USING NOVEL ALGORITHMS FOR GENERATING MULTIPLE ADDITIONAL DATA FRAMES
FLUID HANDLING LAYERS MADE FROM FOAM AND ABSORBENT ARTICLES CONTAINING SAME
METHODS AND APPARATUS FOR ANALYZING OPERATIONAL AND NONOPERATIONAL DATA ACQUIRED FROM OPTICAL DISCS
USE OF LUFFA CYLINDRICA OIL IN COSMETIC AND DERMOPHARMACEUTICAL COMPOSITIONS
METHOD TO OPTIMIZE GENERATION OF ULTRASOUND USING MATHEMATICAL MODELING FOR LASER ULTRASOUND INSPECTION
HOT RUNNER HEATER DEVICE AND METHOD OF MANUFACTURE THEREOF
INGESTIBLE CAPSAICIN NEUTRALIZER
GATE-CONTROLLABLE QUICK PUNCH THROUGH IGBT AND REDUCED EMI
MOLDING COMPOSITIONS HAVING IMPROVED PROPERTIES
METHOD FOR EXTRACTING A FIRMING ACTIVE PRINCIPLE
TREATMENT OF NEUROPATHOLOGIES ASSOCIATED WITH EXPRESSION OF TNF-ALPHA
A COMPOSITION INCLUDING A PLATELET ACTIVATING FACTOR INHIBITOR AND AN ANTIOXIDANT WHICH INTERFERES WITH THE ARACHIDONIC ACID CASCADE
BENZOTHIADIAZEPINE DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
Method and apparatus for improving perceived digital image quality
