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
Method of preparation of d,1-menthol
摘要
申请公布号
EP0563611(B1)
申请公布日期
1997.04.23
申请号
EP19930103479
申请日期
1993.03.04
申请人
BAYER AG
发明人
IMMEL, OTTO, DR.;DARSOW, GERHARD, DR.;BUYSCH, HANS-JOSEF, DR.
分类号
B01J23/656;B01J27/055;C07B61/00;C07C29/20;C07C35/12;(IPC1-7):C07C29/17
主分类号
B01J23/656
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DESTINATION-SPECIFYING METHOD
MAP INFORMATION NAVIGATION TRANSMITTING SERVER
SUCTION STRUCTURE FOR MOTORCYCLE
MULTISTAGE-TYPE OUTSIDE AIR CONDITIONER
OPTICAL DEVICE
HEAT EXCHANGER
ACTIVE MATRIX TYPE DISPLAY DEVICE AND DRIVING METHOD THEREFOR
PROJECTION OPTICAL SYSTEM, PROJECTION ALIGNER PROVIDED WITH THE PROJECTION OPTICAL SYSTEM, AND MANUFACTURING METHOD OF DEVICE USING THE PROJECTION ALIGNER
FUNCTION OF PORTABLE TELEPHONE
LIQUID CRYSTAL DISPLAY DEVICE, METHOD FOR MANUFACTURING THE SAME AND INFORMATION COMMUNICATION APPLIANCE
TRANSMISSION OUTPUT CONTROLLER
HEAT HISTORY DETECTOR
POSITION-MEASUREMENT SETTING SYSTEM
SURFACE TREATMENT METHOD FOR COPPER
MULTI-ROTATIONAL ABSOLUTE VALUE ENCODER
PLUG OF COUPLER FOR AIR HOSE
METHOD FOR ADJUSTING DISPLAY LUMINANCE OF LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE
SEMICONDUCTOR DEVICE AND ITS FABRICATING METHOD
PROBE-TYPE SHAPE MEASURING APPARATUS
NETWORK MANAGEMENT SUPPORT FOR OAM FUNCTIONALITY AND METHOD FOR THE SAME