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
Agents de blanchiment optique perfectionnés et leur procédé de préparation
摘要
申请公布号
FR1199528(A)
申请公布日期
1959.12.15
申请号
FRD1199528
申请日期
1958.03.01
申请人
HICKSON & WELCH LIMITED
发明人
分类号
C07D249/16
主分类号
C07D249/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Clock signal generating circuit for television receiver
Charge transfer device capacitor coupled output
Coin-operated telephone apparatus
X-ray examination apparatus with a locally divided auxiliary detector
Time-division multiplex transmission network system for an automobile vehicle
Two-track convolver operating with acoustic waves and with suppression of self-convolution signals
Hybrid analog-digital filter
Storing and reconstituting analog signals using data compression
Robotic position sensor
Automatic stopping mechanism for a tape feeding device
Color electrophotographic apparatus and method
Torque indicator
Eddy current apparatus and method for controlling a rod mill on the basis of faults detected per unit time
Narrow contour head assembly
Combination remote hand control/foot pedal control system for VCR
Registration system for a moving substrate
Method and apparatus for making diffused cooling holes in an airfoil
Thiolene compositions on based bicyclic 'ene compounds
Smooth dot density spatial distortion correction in photon imaging devices
Method of alloying aluminum and calcium into lead