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
HYDROTREATMENT PROCESS
摘要
申请公布号
GB8308876(D0)
申请公布日期
1983.05.11
申请号
GB19830008876
申请日期
1983.03.30
申请人
ELF FRANCE
发明人
分类号
B01J29/58;B01J29/70;C01B39/02;C10G45/12;C10G45/64;C10G49/08;(IPC1-7):C10G/
主分类号
B01J29/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Marking apparatus
Tubular lamp bulb machine
Workpiece stripping device
Adjustable t-square head for mat cutters and similar devices
Reinforced felt fabric
Roll stand lock
Adjustable crossing piece for flexible bands
Sealed multiple glazed unit
Dehairing apparatus and method
Overcollar for overcoat
X-ray film mount
Apparatus for assembling laminated electromagnetic devices
Metatarsal pad and package
POLYCHLORODIPHENYLSULPHONES: MITICIDES
Overrunning clutch
Pressure distributing pad
Resinous compound for potting electronic components, etc.
Method of manufacturing crystalline material
Perfectionnements aux semi-conducteurs
Aqueous feed process for synthesizing carbon-substituted piperazines
