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
3-CYANO OR ACYL-4-ARYL-5-ARYLAZO-6-HYDROXYPYRIDONE-2 DYES
摘要
申请公布号
US4011208(A)
申请公布日期
1977.03.08
申请号
US19740504876
申请日期
1974.09.11
申请人
SANDOZ LTD.
发明人
BURKHARD, HERMANN
分类号
C07D213/69;C07D213/80;C07D213/85;C09B29/42;(IPC1-7):C09B29/36;D06P3/26;D06P3/36;D06P3/54
主分类号
C07D213/69
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POLYMER-SILICA MIX
APPARATUS FOR WASHING CARPET WEB
METHOD FOR ELECTROLYTICALLY DEPOSITING OSMIUM AND IRIDIUM COATINGS
COMPOSITION FOR MAKING CERAMIC PRODUCTS
GLAZE
PNEUMATIC HOIST
ROPE DRUM
GRIPPER FOR PREVENTING ACCIDENTAL MOTION OF CRANE
METHOD FOR RECOVERING IRON AND CHROMIUM FROM LEUCOXENONE CONCENTRATE
CRANE ARRESTER
FLEXIBLE PULL MEMBER OF HOISTING MACHINE
APPARATUS FOR CONTROLLING TENSION OF FILAMENTARY MATERIAL
FLEXIBLE HOLDING BOOM
METHOD OF UNLOADING COLUMN-TYPE BULKY LOADS FROM WATER-BORNE VESSEL ONTO WHARF
APPARATUS FOR ALIGNING THE ENDS OF ROUND TIMBER STACKS
METERING-OUT HOPPER
WORKING MEMBER OF TUBULAR CONVEYER
SPLICING OF ENDS OF RUBBER-ROPE CONVEYER BELT
APPARATUS FOR SORTING DISK-SHAPED ARTICLES
APPARATUS FOR BUNDLING ARTICLES WITH WIRE