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
Process for breaking petroleum emulsions
摘要
申请公布号
US2541997(A)
申请公布日期
1951.02.20
申请号
US19480064460
申请日期
1948.12.10
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;KEISER BERNHARD
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER METER INCLUDING VARIABLE ORIFICE DEVICE
SILVER CONDUCTIVE FILM AND METHOD FOR PRODUCING SAME
QUEUE SCHEDULING METHOD, APPARATUS AND SYSTEM
Facility for monitoring the quality of a series of items, in particular of bottles
PREPARATIONS OF HYDROPHOBIC THERAPEUTIC AGENTS, METHODS OF MANUFACTURE AND USE THEREOF
A METHOD OF PRODUCING MICROFIBRILLATED CELLULOSE
SEMICONDUCTOR ELECTRICITY CONVERTER
HARD COATING FOR CUTTING TOOL, AND CUTTING TOOL COATED WITH HARD COATING
WAVEFORM RECONSTRUCTION DEVICE, WAVEFORM RECONSTRUCTION SYSTEM, AND WAVEFORM RECONSTRUCTION METHOD
CURABLE COMPOSITION AND CURED OBJECT FORMED THEREFROM
METHOD FOR CHANNEL MEASUREMENT, CONFIGURATION METHOD AND APPARATUS FOR CHANNEL MEASUREMENT
Device for electroporation of potatoes and potato products
SIM CARD HOT-PLUG GUARD AND SIM CARD ON-SITE SHUTDOWN SWIPE-CARD METHOD, AND TERMINAL
P-METHAN-(3)OL ALKYLATED DERIVATIVES AND USE THEREOF AS REFRESHING AGENTS
CYCLOCLAVINE AND DERIVATIVES THEREOF FOR CONTROLLING INVERTEBRATE PESTS
STEREOSCOPIC VIDEO ENCODING DEVICE, STEREOSCOPIC VIDEO DECODING DEVICE, STEREOSCOPIC VIDEO ENCODING METHOD, STEREOSCOPIC VIDEO DECODING METHOD, STEREOSCOPIC VIDEO ENCODING PROGRAM, AND STEREOSCOPIC VIDEO DECODING PROGRAM
NON-INTEGRAL FAN BLADE PLATFORM
HIGH-STRENGTH HOT DIP GALVANIZED STEEL PLATE HAVING EXCELLENT MOLDABILITY, WEAK MATERIAL ANISOTROPY AND ULTIMATE TENSILE STRENGTH OF 980 MPA OR MORE, HIGH-STRENGTH ALLOYED HOT DIP GALVANIZED STEEL PLATE AND MANUFACTURING METHOD THEREFOR
METHOD AND CONTROLLER FOR ENABLING A CONSTANT SPEED DRIVE SYSTEM, ENGINE UNIT COMPRISING SUCH A CONTROLLER AND VEHICLE COMPRISING SUCH AN ENGINE UNIT
POUCH-TYPE SECONDARY BATTERY