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
Process for the manufacture of physiologically active derivatives of cyclopentano-phenanthrol
摘要
申请公布号
GB448183(A)
申请公布日期
1936.05.25
申请号
GB19340033761
申请日期
1934.11.23
申请人
SCHERING-KAHLBAUM AKTIENGESELLSCHAFT
发明人
分类号
C07J1/00;C07J75/00
主分类号
C07J1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PLASMA PROCESSOR
SEMICONDUCTOR FIELD ABSORPTION TYPE MODULATOR AND ITS MANUFACTURING METHOD
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
FLEXIBLE PRINTED CIRCUIT BOARD AND ITS MANUFACTURING METHOD
HEAT TREATMENT EQUIPMENT
SEMICONDUCTOR CIRCUIT
SUBSTRATE PACKAGING DEVICE
ELECTRONIC CIRCUIT SUBSTRATE
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
METHOD OF FORMING WIRING AND POLISHING PAD
BONDING DEVICE
METHOD FOR MANUFACTURING PRINTED WIRING BOARD
DRAINAGE MECHANISM OF PRESSURE REGULATION FILM
MULTI-POINT IGNITION PLUG
KEY SWITCHING DEVICE AND PORTABLE ELECTRONIC DEVICE EQUIPPED WITH THE SAME
METHOD OF MANUFACTURING SURFACE-MOUNTED ELECTRONIC PART
EL EMISSION SHEET
CONNECTION TERMINAL FITTING
FOIL-SEALED LAMP
CHIP FUSE AND ITS MANUFACTURING METHOD