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
GB446841(A)
申请公布日期
1936.05.07
申请号
GB19340034761
申请日期
1934.12.04
申请人
MELVIN SIVYER HURLEY
发明人
分类号
A47L9/04
主分类号
A47L9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANCHOR FOR OPTICAL FIBER CABLE
SHEET BUNDLE BACK SURFACE FOLDED PART FLATTENING PROCESSOR, SHEET PROCESSOR AND IMAGE FORMING DEVICE
PARTS STRUCTURE COMPARISON SYSTEM, PARTS STRUCTURE COMPARISON METHOD AND PROGRAM
MUSICAL INSTRUMENT MANUFACTURING AND SELLING SYSTEM
STRUCTURE FOR MOUNTING SOLAR CELL PANEL
PHOTOELECTRIC CONVERTER AND ITS MANUFACTURING METHOD
PHOTOVOLTAIC DEVICE
DIE FOR MOLDING OPTICAL ELEMENT, ITS MANUFACTURING METHOD AND OPTICAL ELEMENT
METHOD FOR PROCESSING OPTICAL FIBER PREFORM
GLASS MELTING FURNACE
LARGE SIZE QUARTZ GLASS TUBE AND ITS PRODUCING METHOD
DISC BRAKE OPERATING DEVICE EQUIPPED WITH BOOSTING OPERATION MECHANISM FOR PARKING
METHOD FOR JOINING RESIN MATERIAL, PERMEABLE RESIN MEMBER, METHOD FOR PRODUCING INK JET HEAD, INK CHANNEL MEMBER, AND INK JET RECORDING DEVICE
PROJECTION TYPE IMAGE DISPLAY DEVICE
SIMULTANEOUS INTAKE/DISCHARGE TYPE VENTILATION FAN
VEHICULAR ROLL-OVER SUPPRESSION CONTROL DEVICE
SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
METHOD AND APPARATUS FOR MACHINING MINUTE RECESS
LEAD WIRE AND THERMOELECTRIC MODULE COMPRISING THE SAME
