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 the production of improved hydrocarbon oils
摘要
申请公布号
GB808631(A)
申请公布日期
1959.02.11
申请号
GB19560012376
申请日期
1956.04.23
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10G21/00
主分类号
C10G21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PREPARING AN END OF AN OPTICAL FIBRE FOR JOINTING PURPOSES
PHOTO-ELECTRIC CONVERTER
SEMICONDUCTOR DEVICE MANUFACTURE
Monitoring of displacement
A UNIVERSAL JOINT FOR A CARDAN SHAFT
I. C. engine fuel injection nozzle
Explosive formation of ditches
Toilet seat warmer
Alkoxyphthalocyanines
INSTALLATION FOR TREATMENT OF SEDIMENT OF NATURAL AND SEWAGE WATERS
Synthetic stevensite and its preparation
Cast iron conveyor rollers
Shuttering panelwork
Lifting chamber
ANGLE HEAD FOR CENTRIFUGE
Propelled rocking horse
Drop sided cot
ANGULAR SCINTILLATION REDUCTION DEVICE IN A RADAR AND A RADAR CONTAINING SUCH A DEVICE
SEALING MEMBER FOR AN EXTERNAL DOOR
FEEDER APPARATUS FOR USE IN WELDING