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 THE PURIFICATION OF LACTAMS
摘要
申请公布号
CA532853(A)
申请公布日期
1956.11.06
申请号
CAD532853
申请日期
申请人
STAMICARBON N.V.
发明人
ANTON NIKS;PAULUS H. DE BRUIN;LEONARDUS M. KRETZERS
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF 22AROYLFORMYL SUBSTITUTED PYRROLE DERIVATIVE
TRIETHYLENETETRAAMINEECONTAINING LOCALLY MEDICINAL COMPOSITION AND ITS USE
PRINTING HAMMER MECHANISM IN IMPACT PRINTER
MANUFACTURE OF SURFACE PROTECTIVE SHEET
MANUFACTURE OF COPPER LINED LAMINATED BOARD
IRON WITH NO HEAT SOURCE AND IRONING STAND
REACTION MEASURING TYPE INSTRUMENT
MANUFACTURING OF THICKENED FRP COMPRESSION FORMED MATERIAL
ELECTRIC RAZOR FOR UNDERARM HAIR
INJECTOR
ULTRASONIC DIAGNOSIS APPARATUS
ROTARY OPENING APPARATUS
YARN WITH WAVY CURL AND METHOD
PALLET FRAME
AIR VENT FOR CASE AND ITS BORING METHOD
MANUFACTURING DEVICE FOR HEXAHEDRON VESSEL
PREPARATION OF CAKE
BREAD DOUGH FOR FREEZING
WORKING VEHICLE
RIDING TYPE RICE TRANSPLANTER