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
UN PROCEDIMIENTO PARA PREPARACIËN DE FORMALDEHIDO PURISIMO
摘要
申请公布号
ES265436(A1)
申请公布日期
1961.09.01
申请号
ES19360002654
申请日期
1961.03.06
申请人
STAMICARBON, N. V.
发明人
分类号
C07C45/55;(IPC1-7):C07C45/55
主分类号
C07C45/55
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Heart assist apparatus
Self-contained hydraulic torque modulating device
Differential
Vibration compensating pulley
Multi-speed sprocket assembly
Putter heads and putters including polymeric material as part of the ball striking face
Wagering game benefits redeemable at another gaming device
Wagering games with bonus game accrual through multiple plays of a basic game
Glass-plate working machine
Illumination apparatus and method of using
Plug and receptacle arrangement with connection sensor
Mounting apparatus for memory card
Connector with wire module actuated by a crimp tab
Power outlet with jack safety shield device
Simulation system for arthroscopic surgery training
Injection nozzle for electrospinning and electrospinning device using same
Dry powder injector
Warm mix asphalt production system and method
Backlight assembly with optical member coupling means and display appartus having the same
Inflatable system carrying a light string system
