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
Improvements in or relating to phenanthrene compounds and their preparation
摘要
申请公布号
GB1119068(A)
申请公布日期
1968.07.03
申请号
GB19650039136
申请日期
1965.09.14
申请人
SHIONOGI & CO. LTD.
发明人
分类号
C07C43/21;C07C45/28;C07C45/30;C07C45/51;C07C45/56;C07C49/747;C07C49/755;C07C59/90
主分类号
C07C43/21
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GAS HUMIDIFYING DEVICE
DEVICE FOR HEAT/MOISTURE TREATMENT OF AIR
CENTRIFUGAL CLUTCH
BONDING WORKPIECES
METHOD OF DIAGNOSIS OF PUMPS HAVING CONTROL ELEMENTS
HYDRAULIC DISTRIBUTING VALVE
FILTER
DEVICE FOR SEPARATING MINERAL SLURRIES
SEPARATION PLANT
METHOD OF SEPARATING TWO IMMISCIBLE LIQUIDS HAVING DIFFERENT DENSITY
METHOD OF TREATING PSYCHOPATHY
METHOD OF TREATING LICHORIOIDAL DETACHMENTS
TONGUE HOLDER
TOOTHBRUSH
DEVICE FOR FIXING PHOTOPLETHYSMOGRAPHIC SENSOR ON FRONTAL TEETH
METHOD OF DIAGNOSIS OF RIGHT VENTRIFULAR FAILURE
DEVICE FOR REMOVING LENS MASS
METHOD OF TREATING RIGHT VENTRICULAR FAILURE AFTER PERICARDECTOMY
PRECISION-SOWING DRILL
METHOD OF DETERMINING SUITABILITY OF SOIL FOR REPLANTING OF GARDEN SAGE