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 Phenol-Formaldehyd-Kondensationsprodukten
摘要
申请公布号
DE663762(C)
申请公布日期
1938.08.12
申请号
DED663762D
申请日期
1930.04.16
申请人
DYNAMIT-ACT.-GES. VORMALS ALFRED NOBEL & CO.
发明人
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Epoxy-functional silicone resin.
Low profile sootblower nozzle.
Improved method for treating oversprayed solvent-based paints.
Laminating adhesive compositions for packaging applications.
Barbeque grill.
Self-locking implantable stimulating lead connector.
Apparatus of damage detection for magnetically permeable members
Analyser nozzle and method of detection of tip pick-up.
Force transducer using a cirular plate spring.
Method and device for attaching an anti-skid chain, especially to vehicle tyres.
Acoustic transducer.
A blue noise based technique for use in a halftone tile oriented screener.
Color code.
External prosthesis for supporting a penis.
Method and apparatus for detecting ply defects in pneumatic tires.
Bicycle tent.
Magnetometer probe.
Boring ram.
Reel holder for use in tape winding apparatus.
Supplementary apparatus for machine tools.
