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
Pump-Assisted Gravel Vacuum
摘要
Disclosed is a vacuum device for an aquarium comprising a tube having a pump contained therein. The pump utilizes a ring-shaped rotor with interior vanes for impelling water through the, device.
申请公布号
US2011290192(A1)
申请公布日期
2011.12.01
申请号
US201113150697
申请日期
2011.06.01
申请人
HUDSON ANDREW S.;CENTRAL GARDEN AND PET COMPANY
发明人
HUDSON ANDREW S.
分类号
A01K63/04
主分类号
A01K63/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROJECTILE FOR LIQUID FIRING CARTRIDGE INCREMENT
Activity monitor system non-obtrusive statistical monitoring of operations on a shared bus of a multiprocessor system
DEVICE FOR SUPPLYING FIXED QUANTITY OF LIQUID
EDDY DETECTOR
ABSOLUTE TYPE ROTARY ENCODER
ROTATION SENSOR
DEVICE FOR DETECTING DRIVER'S EYE POSITION
METHOD OF APPLYING PREPARED UNSHAPED REFRACTORY
HEAT BEAM-CONDENSING TYPE ELECTRIC FURNACE
CONTROLLING METHOD FOR COMBUSTION OF HOT WATER SUPPLYING APPARATUS
ELECTRICAL HOT WATER HEATER
CAR WASHING MACHINE
TRANSMISSION OPERATION STRUCTURE FOR CONTINUOUSLY VARIABLE TRANSMISSION
AIR-CONDITIONER FOR VEHICLE
AIRCONDITIONING DEVICE
VENTILATION CONTROL DEVICE FOR INTERIOR OF CAR ROOM
CAR AIR-CONDITIONER
SCREEN MASK FOR PRINTING PRESS
LIFE CONTROL OF PRINTING HEAD AND DOT IMPACT PRINTER
CASSETTE FOR MOUNTING INK SHEET ROLL