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
Device for the comparison of intensity of two beams of rays, preferably for infrared spectrometers
摘要
申请公布号
GB786979(A)
申请公布日期
1957.11.27
申请号
GB19550015921
申请日期
1955.06.03
申请人
THE PERKIN-ELMER CORPORATION
发明人
分类号
G01J3/42
主分类号
G01J3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
4-hydroksybenzomorfaner
Katalysator for lette olefiner og kondensert gass (LPG) i fluidiserte katalytiske enheter
Dye staining tester
STABILISATION OF GLUCOCORTICOID ESTERS WITH ACIDS.
METHOD AND APPARATUS FOR LOCATION DETERMINATION OF A WIRELESS DEVICE WITHIN AN ENVIRONMENT.
EASY OPEN FOLDED ARTICLE.
LOAD CONTROL CIRCUIT AND METHOD FOR ACHIEVING REDUCED ACOUSTIC NOISE.
NON-IRRITATING RAPID-ACTION DEPILATORY COMPOSITION.
METHOD AND SYSTEM FOR IMAGE RENDERING
Superabsorbent polymer particles comprising functionalizers and method of making them
PYROLYSIS APPARATUS FOR PRODUCING FUEL OIL FROM WASTE VINYL
DUST DISCHARGE EQUIPMENT OF DEVICE FOR PRODUCING FUEL OIL FROM WASTE VINYL
FIREWOOD BOILER
DEVICES FOR RELAY PROCESSING PAYMENT ADMISSION OF CHECK CARD AND RECORDING MEDIUM
METHOD FOR MANUFACTURING LIGHT EMITTING DIODE
PROCEDE DE FONCTIONNEMENT D'UNE INSTALLATION DOMOTIQUE ET INSTALLATION DOMOTIQUE POUR SA MISE EN OEUVRE.
SYSTEME D'INTRODUCTION DE DONNEES
Active ingredient combinations with insecticidal and acaricidal properties
PROCEDE DE DESULFURATION D'UN EFFLUENT DE CRAQUAGE, OU STEEMCRAQUAGE OU COKING
APPAREIL ELECTROMAGNETIQUE DE COUPURE A DISPOSITIF D'ACTIONNEMENT MANUEL
