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
Spectrographic light source
摘要
申请公布号
US2541877(A)
申请公布日期
1951.02.13
申请号
US19490093491
申请日期
1949.05.16
申请人
LEEDS AND NORTHRUP COMPANY
发明人
MACHLER RAYMOND C.
分类号
G01N21/67
主分类号
G01N21/67
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CYCLISCHE DERIVATE ALS MODULATOREN DER CHEMOKINREZEPTORAKTIVITÄT
N-SUBSTITUIERTE 3,4-ALKYLENDIOXYPYRROLE, ESTERSUBSTITUIERTE DIHYDROXYPYRROLE UND VERFAHREN ZUR SYNTHESE DIESER PYRROLE
Pulse tube cooler having 1/4 wavelength resonator tube instead of reservoir
VERFAHREN UND VORRICHTUNG ZUR REINIGUNG VON LUFT
Method and device for removing contaminants from a contaminated gas stream
METODO DI TRASMISSIONE DI UN MESSAGGIO, PREFERIBILMENTE PER UNA RETE DI DISTRIBUZIONE DI ENERGIA
METHODS AND DEVICES FOR ENDOSCOPIC ACCESS TO THE HEART
Device and method for dislodging and recovering dredging material of varying nature
Plant A Tree Gift Card
A Support of Glass Panel for a Curtain-wall
Packing box with a handles
Ink manifold with multiple conduit shut off valve
An administrative system
Analogues of vitamin D
PROPPANT CONTROL IN AN LPG FRAC SYSTEM
CABLE AND BOX SUPPORT PLATE
GRUPPO E METODO PERFEZIONATO DI AVVOLGIMENTO DI CARTA ATTORNO AD UN'ANIMA PER REALIZZARE UN ROTOLO DI CARTA
GRUPPO E METODO DI AVVOLGIMENTO DI CARTA ATTORNO AD UN'ANIMA PER REALIZZARE UN ROTOLO DI CARTA
CATALYST FOR FUEL CELL AND ELECTRODE-ELECTROLYTE MEMBRANE ASSEMBLY FOR FUEL CELL USING THE SAME, AND FUEL CELL
AZO PIGMENT, AZO PIGMENT DISPERSION, COLORING COMPOSITION AND INKJET RECORDING INK
