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 Darstellung eines neuen Küpenfarbstoffes.
摘要
申请公布号
CH148992(A)
申请公布日期
1931.08.15
申请号
CHD148992
申请日期
1929.11.19
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Light digitizing circuit for an electronic flash device
Controlled energy cut-off for an electronic flash device
Halogen-metal vapor discharge lamp
Radiation sensitive screen
Optical measuring device using optical fibers
Dual-modulation receiving apparatus
Flame-resistant polymer compositions
Electrostatic developer mix containing either MoS2, TiS2, WS2 or graphite as lubricant
Sustained release pharmaceutical compositions
25-Hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol
Gas valve-switch assembly
Pyramid loudspeakers with twin cross-phased mid-range speakers
Acetoacetamide diazo dyestuffs
Oil agglomeration process
Transit materials separator
Process of producing a suspension of brown coal and oil for hydrogenation
Cross flow electrofilter and method
Fibrous sheet materials
Universal copper-plating solution
Method and apparatus for opening a film cartridge