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
Procédé de préparation de sels de la tétracycline
摘要
申请公布号
FR1259958(A)
申请公布日期
1961.05.05
申请号
FR19540670270
申请日期
1954.06.02
申请人
BRISTOL LABORATORIES INC.
发明人
分类号
C07C233/00;C07J75/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Chemical sensor using chemically induced electron-hole production at a Schottky barrier
Liquid crystal display device
Systems and methods for performing quantum computations
Refrigerant with lubricating oil
Shaft support for resisting separation of a flexible connection
Vehicle and docking bay sealing method and apparatus
Shoe sole with rounded inner and outer surfaces
Controlled release fertilizer having improved mechanical handling durability and method for production thereof
Pick-resistant wafer tumbler lock with sidebars
Contact information management system and method
Method for tracking use of electronic apparatus
Hand-tearable adhesive masking tape for vehicles, with low shrinkback tendency
Systems and methods for universal imaging components
Wire retention feature
Job processing method, image forming system, image forming apparatus and storage medium
Method and system for supporting memory unaligned writes in a memory controller
Apparatus and method for depositing a material on a substrate
Pharmaceutical compositions for delivery of ribonucleic acid to a cell
Stem cell libraries
Methods of operating magnetic random access memory device using spin injection and related devices
