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
Sampling device
摘要
申请公布号
US2016670(A)
申请公布日期
1935.10.08
申请号
US19330656183
申请日期
1933.02.10
申请人
FASSETT WESTON W
发明人
FASSETT WESTON W.
分类号
G01N1/14;G01N33/04
主分类号
G01N1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REVERSIBLE HEAT-SENSITIVE RECORDING MATERIAL
COOLING DEVICE FOR METAL PIPE COATED WITH SYNTHETIC RESIN
Vehicle brake pressure proportioning valves.
Improved liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivation/suppression reactions.
A nail driver.
Bifunctional catalysts that contain gamma-alumina and nickel(II) oxide, and processes for their preparation and their use.
Distributor noise suppressor for an internal-combustion engine.
Group of terminal units for an automatic digital switching system.
Control valve, especially for controlling and regulating steam turbines.
Continuous-flow heater.
Rotary bolt tensioning fastener for a movable body part of trucks, containers and the like.
Refuse bin cleaning vehicle.
Sample treatment device.
Improvements in or relating to radiation level detectors.
Holographic light guide.
Diphenyl ether compounds, their use as herbicides, and herbicidal compositions containing them.
Anchor agitator for gaseous phase polymerisation vessel.
Production of dihydroxy arylophenones.
Control apparatus and method for industrial robot.
Electronic image processing system.
