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
PRODUCTION ON HIGH-PURITY METHYLCOBALAMIN
摘要
申请公布号
JPS6256490(A)
申请公布日期
1987.03.12
申请号
JP19850196019
申请日期
1985.09.06
申请人
EISAI CO LTD
发明人
KODAMA YOSHITO;KUBO YASUO
分类号
C07D487/22;C07H1/06;C07H23/00
主分类号
C07D487/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cryogenic apparatus.
Ultra-high-tenacity polyvinyl alcohol fiber and process for producing same.
心电波形发生器
电池式全自动水龙头
三轮自行车双链变速装置
扳式螺丝刀
SEATING UNIT AND ITS INSTALLATION FOR CREW MEMBERS OF A VEHICLE, ESPECIALLY AN AIRCRAFT.
MAGNETIC DEVICE FOR CONVERTING RECIPROCATING INTO ROTATING MOTION.
Deburring tool.
Method and apparatus for the sealed mounting of a piece of hose made of elastomeric material on a connecting member.
Method for controlling filling devices in loss-in-weight feeders.
Method for continuously permanent decatizing sheet-like textile materials.
Method and apparatus for transporting a sliver to a spinning station of a spinning machine.
Tool for aligning a spring-damper type suspension strut.
Process for the preparation of a pharmaceutical preparation containing at least two different actives and use thereof.
Ink supply apparatus of a proofing press.
BRAKING FORCE REGULATOR WITH ELECTRICALLY CONTROLLED LOCKING DEVICE.
Rod-type curler without bow and method of its manufacture.
Shower partition.
INTERFACE FOR ORBITAL REPLACEMENT UNITS.