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
Procédé pour préparer des amides carboxyliques
摘要
申请公布号
FR823332(A)
申请公布日期
1938.01.18
申请号
FRD823332
申请日期
1937.06.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C233/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Thermostat valve
Method for controlling air conditioner of vehicles
Adaptive calibration for digital phase-locked loops
Electronic apparatus
Combination treatment alteration methods and systems
Method for determining a display image
Temperature controlling apparatus, information processing apparatus, and recording medium
Data communication system and method
Systems and methods to secure data and hardware through virtualization
Reconfigurable numerical control for multi level modular machine
Electrode contact configurations for cuff leads
Methods and systems for enhanced arrhythmia discrimination
Repeat dialing in wireless networks to called parties that are powered off
Method and system for automated collection of call routing performance data in a wireless network
Image heating apparatus and pressure roller therein having metal core and two elastic layers with different thermal conductivities
Method and apparatus for customizing lesson plans
Optical disk device
Method and apparatus for tomosynthesis projection imaging for detection of radiological signs
Embedding hidden auxiliary information in media
Communication system, transmission device, reception device, and communication scheme