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
PRODUCTION OF L-ASCORBIC ACID FROM 2-KETO-L-GLONIC ACID
摘要
申请公布号
JPH01213275(A)
申请公布日期
1989.08.28
申请号
JP19890001142
申请日期
1989.01.06
申请人
PFIZER INC;LUBRIZOL CORP:THE
发明人
MERIRU ROZANABU
分类号
C07D307/62
主分类号
C07D307/62
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL METHOD AND DEVICE FOR OUTPUT SETTING ELEMENT OF DRIVE UNIT
STEEL SHEET FOR CAN, MINIMAL IN DEFECT AND EXCELLENT IN BAKING HARDENABILITY, AND ITS PRODUCTION
PRODUCTION OF LINE PIPE FOR VERY LOW TEMPERATURE USE EXCELLENT IN DWTT CHARACTERISTIC
UNSATURATED POLYESTER RESIN COMPOSITION, MOLDING MATERIAL IN SHEET FORM AND ITS PRODUCTION
ANTISTATIC FILM
VINYL CHLORIDE RESIN COMPOSITION
HONEYCOMB WOVEN FABRIC
HIGH CLEANLINESS ROLLED STEEL MATERIAL EXCELLENT IN COLD WORKABILITY AND FATIGUE CHARACTERISTIC
ALUMINUM HYDROXIDE FOR RESIN FILLER AND PRODUCTION THEREOF
COPOLYESTER AND MOLDED PRODUCT THEREFROM
DIAGNOSTIC AGENT FOR DIABETIC SYMPTOMLESS KIDNEY OBSTACLE
INSECT REPELLENT COMPOSITION
TITANATE WHISKER AND ITS PRODUCTION
SODIUM TITANATE WHISKER AND ITS PRODUCTION
NOVEL LIQUID CRYSTAL COMPOUND, NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY USING THE SAME
METAL-CERAMIC COMPOSITE MATERIAL AND ITS PRODUCTION
METHOD OF CONTROLLING BRAKING FORCE OF VEHICLE, AND DEVICE THEREFOR
ACTIVE TYPE SUSPENSION
THROW-AWAY CHIP WITH HONING
METHOD FOR COATING CAR-BODY WITH COATING-MATERIAL CONTAINING GLITTERING PIGMENT
