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
Liquid phase extraction and purification of benzenoid hydrocarbons
摘要
申请公布号
GB969994(A)
申请公布日期
1964.09.16
申请号
GB19620036588
申请日期
1962.09.26
申请人
OFFICE NATIONAL INDUSTRIEL DE L'AZOTE
发明人
分类号
C10G21/12;C10G21/22
主分类号
C10G21/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of making luminescent screens for cathode ray tubes
Novel lithographic platemaking process
Method for producing glass fibers
Dispenser cathode and method for the production thereof
Detachable handles
Piston ring construction
Collator
Gelatin-bonded open-fibered collagenous masses and methods of making
Catch
Carburetor having a protective cover
Gate valve seat skirt
Ball valve seal support
Electric mixer
Metering device
Safety clamp for pressure vessel covers
Safety closure for containers
Compartmented shelf device
Load-handling spar
Unit package with handle device
Fruit coring and calyx trimming apparatus