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
Manufacture of dyestuffs becoming green when chromed
摘要
申请公布号
GB544887(A)
申请公布日期
1942.05.01
申请号
GB19400015686
申请日期
1940.10.25
申请人
J.R. GEIGY A.G.
发明人
分类号
C09B29/06
主分类号
C09B29/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method and system for template assisted wafer bonding using pedestals
Wafer processing method for removing organic debris
Method for producing an electrical feedthrough in a substrate, and substrate having an electrical feedthrough
Semiconductor device with contacts and metal interconnects and method of manufacturing the semiconductor device
Apparatus for chemically etching a workpiece
Encapsulated nanoparticles
Multi charged particle beam writing apparatus and multi charged particle beam writing method
Method and apparatus to provide parallel acquisition of mass spectrometry/mass spectrometry data
Charged particle beam apparatus permitting high-resolution and high-contrast observation
Electromagnetic relay
Additives for dye-sensitized solar cells
Laminated chip composite resistor combining thermistor and varistor and preparation method thereof
Aromatic polycarbonate composition
Data retention error detection system
Sampling circuit for measuring reflected voltage of transformer for power converter operated in DCM and CCM
Read method for nonvolatile memory device, and data storage system using the same
Methods and apparatuses for refreshing memory
Semiconductor devices and reduction of operation times
Resistive memory apparatus, operating method thereof, and system having the same
Recording and reproducing apparatus and method thereof