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 composition
摘要
申请公布号
GB694359(A)
申请公布日期
1953.07.22
申请号
GB19490024355
申请日期
1949.09.22
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C09F1/00;C11C3/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BAEDDUNDERLAG
CONTROLLER FOR TRAVELLING SPEED OF AUTOMOBILES
MOSFET
PREPARATION OF MICROWAVE INTEGRATED CIRCUIT
PREPARATION OF INORGANIC HYDRATION HARDENING BODY
ELECTROMAGNETIC RELAY
MANUFACTURE OF SEMICONDUCTOR DEVICE
MULTICYLINDER INTERNAL COMBUSTION ENGINE
ELECTRODE FOR MINIATURE METALLIC VAPOR LAMP
TELESCOPE AND HINGEEUP TYPE HATCH COVER SYSTEM
CAP PANEL
POLYMERIC DIFFUSION MATRIX
MOTEUR A COMBUSTION INTERNE, DU TYPE A CYLINDRES SELECTIVEMENT ACTIFS ET INACTIFS
HYDROLYSAT D'AMIDON HYDROGENE NON CARIOGENE POUR LA CONFISERIE ET PROCEDE DE PREPARATION DE CET HYDROLYSAT
FREMGANGSMAATE FOR FREMSTILLING AV FENYLETANOLAMINER
FIL CHINE BRUYERE FORME DE FILS DE FILAMENTS CONTINUS GONFLES ET SA FABRICATION
DISPOSITIF DE COMMUNICATION ENTRE UN CHARIOT DE RAYONNAGE ET UN POSTE DE REFERENCE
Heat transfer element for solar heating panel - has S=shaped metal inside vacuum double-walled tube to hold two heat conducting fluid pipes
Ion exchange membranes for electrolysis cells - of poly:fluoroolefin film and asbestos fibres impregnated with (meth)acrylic! acid copolymer
Cellulose prodn. from straw by oxidative alkaline pulping - using sodium hydroxide and sodium carbonate and mild conditions