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 flow control valve
摘要
申请公布号
US2905198(A)
申请公布日期
1959.09.22
申请号
US19550522965
申请日期
1955.07.19
申请人
THE DE VILBISS COMPANY
发明人
PEEPS DONALD J.;SCHMITT JOY B.
分类号
A61C17/022;A61M11/00;F16K21/04;F16K24/04
主分类号
A61C17/022
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ORGANOPOLYSILOXANE COMPOSITION FOR PEELING PAPER
3-PHENYLPYRAZOLE DERIVATIVE, ITS PRODUCTION, COMPOSITION CONTAINING IT AND ITS USE
VINYL CHLORIDE RESIN LEATHER FOR FURNITURE
MOLD FOR PLASTIC SCREW
PRODUCTION OF 1,4-ANDROSTADIENE-3,17-DIONE
BATTERY ARRANGEMENT STRUCTURE FOR ELECTRIC AUTOMOBILE
FLUID COMPRESSOR
AUTOMATIC BRAKING DEVICE OF VEHICLE
Hydraulic control of epicyclic-type change-speed gearbox
Display device including a black level setting circuit
Thermal head
Sheet wrapping dispenser apparatus
Ink-jet recording apparatus
Non-volatile, solid state bistable electrical switch
Spa and pool pump and heater control
Electrical connector with shorting contacts which wipe against each other
Electric connector terminal mount
Transformation of plants to introduce closely linked markers
Mass of fine particles of inorganic material and a film of the fine inorganic particles
Hydrocarbon conversion utilizing a nickel-tungsten-phosphorus catalyst