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
Air filtering apparatus
摘要
申请公布号
US2133931(A)
申请公布日期
1938.10.18
申请号
US19360112864
申请日期
1936.11.27
申请人
UNIVERSAL AIR FILTER CORPORATION
发明人
WALKER RUSSELL S.;MOORE WARREN S.
分类号
B01D46/18
主分类号
B01D46/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIQUID PUMP
DEVICE FOR AUTOMATICALLY MEASURING WEAR OF ELECTRICC CURRENT COLLECTING SHOE
CONTRACTION TERMINATING DEVICE FOR ELECTRIC CABLE
METHOD OF MEASURING WEIGHT OF RAILROAD VEHICLE BY DETECTING FLATNESS OF TIRE
APPARATUS FOR TRANSFERRING ARTICLE PLACEMENT TABLE
PRESSURE TRANSDUCER
ROTATING MAGNETIC FIELD MEASURING INSTRUMENT
PLUGGIN HEAD
LOAD TRANSFER APPARATUS
DEVICE FOR SPEED CHANGE OPERATION FOR BICYCLE
DAMPING FORCE ADJUSTING DEVICE FOR VARIABLE DAMPING FORCE TYPE DAMPER
AEROPLANE WITH EDGE AND ROLLER RUNWAY
DEVICE FOR FEEDING SHEETS
POSITIONING CONTROLLER
BRAKE CONTROLLER FOR LOWERING HOISTED LOAD AT CONSTANT SPEED
POWER STEERING SYSTEM
ABSORPTION REFRIGERATING MACHINE WITH DOUBLE EFFECT
FILTER
DRYER FOR PLASTIC GRANULAR OR PLASTIC POWDER
WORKING DEVICE FOR TUNGSTEN CONTACT HAVING SMALL HOLES
