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
PROCESS FOR PRODUCING BENZOPYRANS
摘要
申请公布号
HUT75699(A)
申请公布日期
1997.05.28
申请号
HU19950002098
申请日期
1995.07.10
申请人
ICN ALKALOIDA MAGYARORSZAG RESZVENYTARSASAG
发明人
ESZENYI,TIBOR;TIMAR,TIBOR;CSAKI,ERIKA;FAZEKAS,LAJOSNE;SEBOEK,PETER;ISTVAN,ZOLTANNE
分类号
C07D311/22;(IPC1-7):C07D311/22
主分类号
C07D311/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FOCAL POINT ADJUSTING METHOD AND OPTICAL PICKUP DEVICE
IC CARD MONEY RECEIVING DEVICE
INFORMATION MEDIUM MANAGEMENT SYSTEM AND INFORMATION MEDIUM MANAGEABLE BY THE SYSTEM
MULTICHIP PACKAGE
POSITIVE PHOTOSENSITIVE COMPOSITION
WIRELESS DATA COMMUNICATIONS METHOD AND APPARATUS FOR SOFTWARE DOWNLOAD SYSTEM
EL DISPLAY PANEL AND DISPLAY DEVICE USING THE SAME, AND ITS DRIVING METHOD
IMAGE FORMING APPARATUS
IMAGE FORMING APPARATUS
IMAGE FORMING APPARATUS
ELECTROPHOTOGRAPHIC PRINTER
DEVELOPING DEVICE
IMAGE FORMING DEVICE
COMMUNICATION COMMAND BOARD
IMAGE FORMING DEVICE AND CONTROL METHOD THEREFOR
IMAGE FORMING APPARATUS
SALES SYSTEM AND METHOD USING SET OBJECT FORMED OF COMBINATION OF MULTIPLE TYPES OF SALES ARTICLE
CHARGING SYSTEM FOR IMAGE TRANSMISSION AND RELAYING DEVICE
IMAGE DISTRIBUTION SYSTEM, ITS TRANSMITTER, TRANSMITTING METHOD, RECEIVER AND RECEIVING METHOD
RECEIVING TROUBLE MANAGING APPARATUS FOR DIGITAL CATV