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
PRODUCING GRANULAR FERROUS SULPHATE
摘要
In a process for making ferrous sulphate in granule form, ferrous sulphate heptahydrate is mixed with fine-grain brown coal or lignite having a low water content, in such an amount that the resulting mixture is pourable.
申请公布号
AU1192983(A)
申请公布日期
1983.09.15
申请号
AU19830011929
申请日期
1983.03.01
申请人
RHEINISCHE BRAUNKOHLENWERKE AG.
发明人
UWE LENZ;GUNTER RITTER
分类号
C01G49/14
主分类号
C01G49/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
aperfeiçoamento em placa fria para refrigeradores
Manufacturing method of truck bus radial tire and tire thereof
RETRANSMISSION IN A CELLULAR COMMUNICATION SYSTEM
RATE ADAPTIVE TRANSMISSION SCHEME FOR MIMO SYSTEMS
Coffee pod swirl carousel
Water sport training device
Clip for a wig
Cobra head lamp with small form factor electrodeless bulb
Portion of a flashlight
Sling with drawstring
Speculum
Bodily fluid drainage bag cover
Toilet seat protector
Channel for a metal framing system
Fluorescent lamp
Washer toss game target
Drug administration safety label
Math teaching aid
Electric actuator
Laser assembly