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
Perfectionnements apportés aux procédés de préparation d'antibiotiques
摘要
申请公布号
FR1079725(A)
申请公布日期
1954.12.02
申请号
FRD1079725
申请日期
1951.11.06
申请人
CHAS. PFIZER & CO, INC.
发明人
分类号
C07C233/00
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
TEMPERATURE CORRECTING DEVICE FOR BUBBLE DETECTION
CLEANING MECHANISM FOR INFORMATION RECORDER FOR MAGNETIC CARD
MAGNETIC DISK DEVICE
PAUSING DEVICE FOR DISK REPRODUCING DEVICE
MAGNETO-OPTICAL RECORDING MEDIUM
DIODE FAULT DETECTOR OF ROTARY RECTIFIER IN BRUSHLESS EXCITER
IMAGE STORAGE DEVICE
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
MACHINING OF LAMINATED FEEDTHROUGH CAPACITOR
RECORDING AND REPRODUCING DEVICE
INTERFACE
CAMERA NUMBER DISPLAY METHOD FOR BURGLAR PROOF MONITOR SYSTEM OR THE LIKE
DOCUMENT PREPARING DEVICE
THERMAL FIXING DEVICE
SHAPE RECOGNITION DEVICE
CATALOG EDITION SYSTEM
CATALOG EDIT SYSTEM
SUPERCONDUCTION QUANTUM INTERFEROMETER
METHOD FOR MEASURING INSULATION RESISTANCE OF LOW VOLTAGE CABLE WAY
MAGNETIC ENCODER