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
Production of solid calcium nitrate
摘要
申请公布号
US1849082(A)
申请公布日期
1932.03.15
申请号
US19250070407
申请日期
1925.11.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
EYER CARL
分类号
C01F11/44;C05C5/00
主分类号
C01F11/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cast-steel railway crossing pieces
Contact interrupter
Adjustment means for electrical switch
Communication system signaling and testing equipment
Pressure gradient directional microphone
Immediate ringing equipment for communication systems
Line lockout circuit
Process for reducing the caking tendency of crystalline urea
Alkylene oxide adducts of n-alkylcyclohexyl-1, 3-propanediamines
Stabilized polyols
Anodic passivation using stainless steel reference electrode
Apparatus for winding articles
Kitchen-utility units
Artist's kit and easel support
System for generating single sideband phase modulated telegraphic signals
Diamine salts useful for inhibiting the corrosion in return steam condensate lines
Sulfamoylpyridyl phosphorothioates and intermediates therefor
Electroforming technique and structure for reflecting mirrors
DURABILITY OF OFFSET PRINTING PLATES
Radial flow turbine