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 additives
摘要
申请公布号
US2765277(A)
申请公布日期
1956.10.02
申请号
US19510257651
申请日期
1951.11.21
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
JONES ROBERT H.
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLOOR TRUCK LOCK
DUAL-BAND LINE TRANSMISSION SYSTEM
METHOD FOR RECOVERY OF HYDROCARBONS FROM SUBTERRANEAN HYDROCARBON-BEARING FORMATIONS
NONWOVEN FABRIC LAMINATE MATERIAL
METHOD AND APPARATUS FOR PRODUCING SINGLE CRYSTAL RIBBONS OF SILICON
METHOD OF COATING POROUS SUBSTRATES WITH SOLID RUBBER FOAM
PROCESS FOR DEPOSITING CARBON FILM ON A SUBSTRATE
ROTARY MOTOR DRIVEN PUMP
AIR CONDITIONING TERMINAL
PHOTOGRAPHIC FILM ASSEMBLAGE
BOARD HANDLING APPARATUS
CLUTCH DEVICE FOR LINEAR MEASURING INSTRUMENTS WITH TAPE
COMPOSITIONS FOR SOIL TREATMENT
ROTARY PLATE SLITTING SHEAR
WATER HEATER
AUTOMATIC BELT TENSIONER
COMBINATION DRINKING STRAW AND SPOON
HEATABLE OR COOLABLE ROLLER
CLAMSHELL TYPE SAFETY RAZOR
METHOD AND APPARATUS FOR SPARGING CHLORINE INTO A REACTOR FOR PRODUCING CYANOGEN CHLORIDE