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 resolving petroleum emulsions
摘要
申请公布号
US2241011(A)
申请公布日期
1941.05.06
申请号
US19390300845
申请日期
1939.10.23
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;KEISER BERNHARD
分类号
C10G33/00
主分类号
C10G33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COLOR HEAD UP DISPLAY
DISPLAY DEVICE AND ELECTRONIC EQUIPMENT USING THE SAME
METHOD AND APPARATUS FOR SELF-DIAGNOSIS WITH RECEIVING FUNCTION
BEARING STRUCTURE
BALANCE WEIGHT STICKING JIG
PHOTOELECTRIC CONVERSION MODULE
DATA BACKUP RECOVERY SYSTEM
EXHAUST EMISSION CONTROL DEVICE
METHOD AND SYSTEM FOR CONVERTING UNICODE TEXT INTO MIXED CODE PAGE
METHOD AND APPARATUS FOR COMMUNICATING MOBILE IDENTIFYING DEVICE
PORTABLE TELEPHONE DEVICE WITH PLAYING FUNCTION
LOAD CONTROLLER
FUEL INJECTION CONTROL DEVICE FOR DIESEL ENGINE
METHOD FOR PRODUCING PLANOGRAPHIC PRINTING PLATE AND PLANOGRAPHIC PRINTING PLATE
METHOD FOR MANUFACTURING OPTICAL DISK MASTER
METHOD FOR LINKAGE OF BREEDING AND INDUCTION IN AMOUNT OF PULSE POWER
REFLECTIVE LIQUID CRYSTAL DISPLAY ELEMENT
METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE
BUSINESS MODEL FOR HUMAN INTERFACE AND HARDWARE
INFORMATION PROCESSOR AND METHOD FOR CONTROLLING THE SAME
