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
Steroid compounds
摘要
申请公布号
GB805830(A)
申请公布日期
1958.12.17
申请号
GB19570027664
申请日期
1955.08.03
申请人
MERCK & CO., INC.
发明人
分类号
C07J31/00;C07J75/00
主分类号
C07J31/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRIC CONTACT MATERIAL MADE OF SELECTIVELY AND INTERNALLY OXIDIZED SILVER-TIN ALLOY CONTAINING BISMUTH
DOT IMPACT PRINTER
OPTICAL HEAD
NO BACKLASH GEAR
AIR CONDITIONER FOR VEHICLE
SUSPENSION DEVICE FOR FRONT WHEEL OF VEHICLE
SLOT MACHINE
FLUORINE-CONTAINING GRAFT COPOLYMER
DRAWING SYSTEM OF ROAD IN NAVIGATION APPARATUS
SCANNING OPTICAL DEVICE
LOCKING DEVICE FOR CAR WITH STEERABLE FRONT WHEEL AND STEERABLE REAR WHEEL
SEMICONDUCTOR DEVICE
METHOD AND APPARATUS FOR ION BEAM WORKING
Movable decoration
INTERNAL FRAME OF PACKAGE OF TOBACCO
Portable data terminal
Sense amplifier circuit
EXCLUSIVE-OR cell for neural network and the like
Bread baking apparatus
Clip board