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
Separation of mixtures of pentaerythritol and dipentaerythritol
摘要
申请公布号
GB772574(A)
申请公布日期
1957.04.17
申请号
GB19550015361
申请日期
1955.05.27
申请人
CELANESE CORPORATION OF AMERICA
发明人
分类号
C07C43/13
主分类号
C07C43/13
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for forming insulation film
Optical switch matrix
Method and apparatus of establishing a communication channel using protected network resources
Kalanchoe plant named 'Victoria'
Adaptive dialing
Barrier plate for highways
Animal sorting and grading system using an internal evaluation to predict maximum value
Calathea plant named 'HGV03'
Kalanchoe plant named 'Don Martino'
Campanula plant named 'PKMTAK1'
Actuator and auto-focus imaging system using same
Method and system for extraction of hydrocarbons from oil shale
Method and equipment for continuous or semicontinuous casting of metal
Dimming mode selecting circuit and driving device using the same
Digital radio system and method of operation
Systems, devices, and methods for restraining conductors
Lead-through component and method
Method and system for unfolding/replicating logic paths to facilitate modeling of metastable value propagation
Method and device for reducing a dataset consisting of process data to be transmitted
Match network construction