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
Lubricating oil containing a mannich base
摘要
申请公布号
US4780230(A)
申请公布日期
1988.10.25
申请号
US19870036950
申请日期
1987.04.10
申请人
TEXACO INC.
发明人
LIU, CHRISTOPHER S.;CLARKE, DONALD J.;GRINA, LARRY D.
分类号
C08F255/02;C10M159/12;C10M159/16;(IPC1-7):C10M149/02
主分类号
C08F255/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Shuffling method for a digital videotape recorder
Method for the location of a speaker and the acquisition of a voice message, and related system
HINGE
Potential-free data interface
ANTISTATIC POLYURETHANE AND ELASTANE FIBRE
ELASTOMERIC LAMINATES AND COMPOSITES
DISTRIBUTOR FOR A HYDRAULIC HOIST WHICH IS CONTROLLABLE WITH REGARD TO POSITION AND APPLIED FORCE, FOR TRACTORS AND AGRICULTURAL MACHINES
VALVE FOR INFLATABLE OBJECTS
BUSHING BASE WITH MOUNTED NOZZLES
Flow control valve with integrated pressure controller
A system for mounting a wheel hub bearing unit to a motor vehicle suspension standard
SYSTEM AND METHOD FOR MULTI-CURRENCY TRANSACTIONS
BAGS COMPRISING MATCHING CLOSURE PROFILES ACTUATED BY SLIDER
METHOD AND DEVICE FOR FILLING AN ANALYSIS CARD WITH A LIQUID MEDIUM
ROBOT HANDLING APPARATUS
Castor
ACOUSTIC IMAGING CATHETER AND METHOD OF OPERATION
TMR stent and delivery system
Protection device for motorcycles
Steering system for a motor vehicle