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
A PROCESS OF PRODUCING PHOSPHORIC ACID
摘要
申请公布号
PL102163(B1)
申请公布日期
1979.03.31
申请号
PL19730166379
申请日期
1973.11.07
申请人
发明人
分类号
C01B25/222;B01D11/02;C01B25/22;C01B25/223;C01B25/226;C01F11/46;C02F5/00;C02F5/08;C02F5/10;C02F5/12;C23F15/00;(IPC1-7):C01B25/22
主分类号
C01B25/222
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Aromatic recovery process
Polishing composition
Loran tracking system
Apparatus for exploring pipe in wells
Hydrogenation of carbon monoxide utilizing an alloy catalyst
Process of producing yeast from pentose containing compounds
Twister mounting
Pressure responsive power elements
Wheel lift for tandem wheel suspensions
Vapor-liquid contact apparatus
Comminuting apparatus
Control device for pneumatic pressure tanks
Automatic spacer gluing machine for pressboard insulating washers
Folding hot seat
Receptacle with key and article pockets
Control mechanism for power saws
Furnace roof and method of producing the same
Disk hiller and disk support
Enclosure for dyeing jigs
Collapsible container