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
Resin-like ester
摘要
申请公布号
US1909195(A)
申请公布日期
1933.05.16
申请号
US19280295857
申请日期
1928.07.27
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HAHN FREDERICK C.
分类号
C08G63/66
主分类号
C08G63/66
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Rotation resistant wire rope
Disc brake and friction pad assembly therefor
Semiconductor laser device
Ironless rotor winding for electric motor, method and machine for making the same
Method and apparatus for non-destructive inspection of tires
Mattresses with stiffeners
Cylindrical molded catalyst
Thermally reversible copolymers and process for the preparation thereof
Steam washing in a dishwasher
Blade holder in oscillated head for floor stripping machine
Unitary front light mounting assembly for a vehicle
Automatic head height control apparatus
Vertical MOSFET with reduced turn-on resistance
Jet printing apparatus and method
Temperature compensated radio frequency antenna and methods related thereto
Variable speed digital reproduction system using a digital low-pass filter
Companding analog to digital converter
Automatic gain control circuit
Television intermediate frequency amplifier
Signal-muting circuit for bridge amplifier