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
Verfahren zur Herstellung von 1,8-Octandiolen
摘要
申请公布号
DE1054082(B)
申请公布日期
1959.04.02
申请号
DE1957P017864
申请日期
1957.01.29
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
HOLMQUIST HOWARD E.
分类号
C07D307/34
主分类号
C07D307/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR SUPPORTING AND DISCHARGING MATERIAL OF CUTTER
DETECTOR FOR BREAKAGE OF GRINDSTONE
ROTARY DISK TYPE CUTTER AND ITS METHOD
DRIVER FOR STAPLE
RE-POSITIONING DEVICE FOR SPINDLE FOR MACHINE TOOL
COPPER ALLOY FOR CONDUCTING ELECTRICITY
MANUFACTURE OF NORMALIZED STEEL PLATE WITH SOUND SURFACE
PREPARATION OF IRON-CONTAINING SINTERED PRODUCT
ANODIC OXIDATION OF PLATE LIKE, SHEET LIKE OR STRIP LIKE MATERIAL MADE OF ALUMINUM OR ALUMINUM ALLOY
FREE-CUTTING AUSTENITIC STAINLESS STEEL
NON-CORRODIBLE CAST IRON
PREPARATION OF IRON-CONTAINING SINTERED PRODUCT
NEGATIVE FEEDBACK CIRCUIT DEVICE
KEYBOARD-ACCESS DEVICE
Overcurrent protection switch - has auxiliary switch for switching control or monitoring signals
Sail-board dagger board box with friction-held board - has sloping surface at after end so that pushing board backwards causes ejection
Automatic feeding of longitudinal rods into grid welding machine - by telescopic robot arm carrying pair of tongs
Air-to-air heat exchanger - has folding wall section for forming cooling channels esp. for containers of electrical or electronic equipment
Section isolator for railway overhead conductor - has U=shaped -isolators with wearing face reinforced with perpendicular fabric
Water cooling system for dies - in pressure die casting or injection moulding machines, where servo-valves control water supply