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
Procédé de préparation des éthers méthyliques de composés de la série du yohimbane
摘要
申请公布号
BE615635(A1)
申请公布日期
1962.09.27
申请号
BE19620615635
申请日期
1962.03.27
申请人
C.F. BOEHRINGER & SOEHNE G.M.B.H.
发明人
分类号
C07D;(IPC1-7):C07G
主分类号
C07D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
1-(2-TRIFLUOROMETHOXY-PHENYLSULFONYL)-3- HETEROARYLUREAS OR THIOUREAS
GALLIUM ARSENIDE SEMICONDUCTOR ELEMENT AND MANUFACTURE THEREOF
TREATMENT OF SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
SEMICONDUCTOR DEVICE
SWITCHING OPERATION STABILIZED NETWORK-FED SUPPLY UNIT
HINGE STRUCTURE FOR GLASS DOORS
METHOD FOR MAKING OPAQUE CODE CARDS MAY BE READ BY INFRARED LIGHT
PROCESS FOR THE PREPARATION OF 2-PEHNYL-METHYLEN-CYCLOALKYL-AMINES AND AZETIDINES
PROCESS FOR PRODUCING SULFAMOYL-BENZOIC ACID DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AS ACTIVE AGENTS
RECORDING MATERIAL
OPTICAL INFORMATION RECORDING MEDIUM
DRY-TYPE DEVELOPING DEVICE
RADIOACTIVE RAY IMAGE INFORMATION READING AND ACCUMULATING DEVICE
LOST POWER RECOVERY APPARATUS FOR COMBUSTION ENGINE
PASSING METAL WHEEL
DIMMING DEVICE FOR EXPOSURE LAMP
PREPARATION OF OPTICAL FIBER GLASS
SHIFT CONTROLLER FOR TRAVELING OBJECT
RECIPROCATION TYPE TAPE END DETECTOR
PICTURE RECORDING CIRCUIT FOR TIMER OF VTR