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
Improved manufacture of artificial sponges
摘要
申请公布号
GB459725(A)
申请公布日期
1937.01.13
申请号
GB19350020101
申请日期
1935.07.13
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C08J9/00
主分类号
C08J9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Automatic tracking circuit
Electric motors
Constant lumen maintenance lamp
Sector scan control apparatus
Flame detection circuit
Electrical digital coding apparatus
Mounting device for a magnetic transducer head
Alkylated methylol benzoguanamine
Quick acting insulin preparation
Resinous coating of siliconized iron
Paving compositions and methods of making the same
Thorium recovery from barren uranium leach liquors
Rotary latch
Kiln control method and apparatus
Rotary-oscillatory device for mixing, tumbling, comminuting, and the like
Diaphragm valves
Photographic apparatus
Conductor spacers
Delta modulator for a time division multiplex system
Process for producing arene metal carbonyls