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
Propanol extraction of sodium vanillinate
摘要
申请公布号
US2721221(A)
申请公布日期
1955.10.18
申请号
US19520287413
申请日期
1952.05.12
申请人
MONSANTO CHEMICAL COMPANY
发明人
BRYAN COLLIS C.
分类号
C07C45/80
主分类号
C07C45/80
代理机构
代理人
主权项
地址
您可能感兴趣的专利
QUINOXALINE DERIVATIVES
APPARATUS FOR APPLYING LIQUID TO MOVING MATERIAL
PRODUCTION OF PULPPLIKE MATERIALS
ADHESIVES FOR GLASS
CONTINUOUS TENSION LEVELING APPARATUS
METHOD AND DEVICE FOR HEATING DIE
METHOD OF ELECTROSLAG WELDING
DEVICE FOR SEPARATING DUMMY BAR FROM MOLD FIN IN CONTINUOUS CASTING DEVICE
METAL PATTERN OF HOT CHAMBER DIE CAST MACHINE
SAND MOLD MANUFACTURING FOR CASTING
FIRE BRICK LINING STRUCTURE FOR CIRCULARRTRUNCATEDDCONEESHAPED WALL AND PROCESS FOR CONSTRUCTION THEREOF
TRIPPLEELAYERED CONTAINER
TYPE BELT VIBRATION PREVENTIVE MECHANISM
TYPE CONFIRMING SYSTEM
LITHOGRAPHIC PRINTING METHOD
METHOD OF UNLOADING SCATTERING MATERIAL ACCUMULATED ON HOLD BOTTOM OF SHIP
BRIDGES PHENOMENON BREAKING DEVICE
REPLACING DEVICE
GIBCRANE OVERLOAD WARNING DEVICE
Device for mounting panels of fibrous refractory material