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
Converter for suction cleaners
摘要
申请公布号
US2450846(A)
申请公布日期
1948.10.05
申请号
US19430486634
申请日期
1943.05.12
申请人
THE HOOVER COMPANY
发明人
WHITE HARRY B.
分类号
A47L5/32
主分类号
A47L5/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CRYOGENIC SYSTEM
VENTILATION DEVICE
MINING MACHINE BASE
METHOD OF PERIODIC GAS-LIFT OPERATION OF WELL
TWO-STOREY THREE-DIMENSIONAL COLLAPSIBLE UNIT
METHOD OF DETERMINING RADIUS OF SOIL CONSOLIDATED MASSIF
METHOD OF CONSTRUCTING TUBE OUTLETS OF EMBANKMENTS
APPARATUS FOR CONTINUOUS CUTTING OF EXPANSION SEAM IN FRESHLY LAID CONCRETE
COMPOSITION FOR OBTAINING FILM WITH ACTIVE ROUGH SURFACE
DI-(A-ALKOXYCARBONYL)-ALKYLPEROXDI-CARBONATES AS INITIATORS OF VINYL CHLORIDE POLYMERIZATION
METHOD OF OBTAINING NITRATES OF SECONDARY AND TERTIARY ALCOHOLS
MINING MACHINE CUTTING TOOL
SOIL THROWER
TRENCH DIGGING ARRANGEMENT
CAPRON CLOTH STABILIZATION METHOD
METHOD OF OBTAINING 4-ALKYL-4'-DIANODIPHENYLS
CHARGE FOR MAKING REFRACTORIES
BINDER
CRANE
TWO-WAY SWITCH OF FLOW OF MATERIAL CONVEYED BY PNEUMATIC TRANSPORT
