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
CONTINUOUS GAS-LIQUID CHROMATOGRAPHY METHOD UTILIZING ANNULAR OPEN COLUMNS
摘要
申请公布号
US3511028(A)
申请公布日期
1970.05.12
申请号
USD3511028
申请日期
1969.01.15
申请人
COMMERCE USA
发明人
CHARLES PROFFER SAYLOR
分类号
G01N30/02;G01N30/38;G01N30/58;G01N30/60;(IPC1-7):B01D15/08
主分类号
G01N30/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FUEL CELL SYSTEM AND METHOD FOR OPERATING FUEL CELL SYSTEM
DATA ACQUISITION
NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY
LOCK-FREE SCHEDULER WITH PRIORITY SUPPORT
ELECTROMAGNETIC THERMOTHERAPEUTIC APPARATUS AND SYSTEM
TANDEM AXLE HAVING TWO DRIVABLE AXLES AND A DRIVETRAIN WHICH CAN BE PARTIALLY DISCONNECTED
Golf Club Head and Head Cover Combination Providing Enhanced Functionality
METHOD OF TRANSMITTING SIGNAL IN SATELLITE COMMUNICATION SYSTEM WITH TERRESTRIAL COMPONENT
EAR BUD EARPHONE WITH VARIABLE NOISE ISOLATION, A CUSHION FOR AN EAR BUD EARPHONE AND A CORRESPONDING METHOD
RUNNING DEVICE FOR TRACK-LAYING VEHICLE
ELECTRIC MACHINE
Valve drive arrangement
AUTOMATIC HEAT TREATMENT METHOD FOR METAL RING
Denture adhesive shield
MATERIAL FOR THREE-DIMENSIONAL MODELING, PROCESS FOR PRODUCING THREE-DIMENSIONAL MODEL, AND THREE-DIMENSIONAL MODEL
MIXER WAVEFORM ANALYSIS FOR MONITORING AND CONTROLLING CONCRETE
SYSTEM AND METHOD FOR EXTRACTING BITUMEN FROM TAR SAND
INTERFACE AUTHORIZATION SCHEME
METHOD FOR PREPARING ACYCLOVIR 2/3 HYDRATE
METHODS FOR THE CHARACTERIZATION OF MICROORGANISMS ON SOLID OR SEMI-SOLID MEDIA
