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
RECOVERING VANADIUM VALUES FROM AMMONIUM BICARBONATE SOLUTION USING HEAT, SULFURIC ACID, AND AMMONIUM SULFATE.
摘要
申请公布号
EP0202327(A4)
申请公布日期
1988.06.13
申请号
EP19860900394
申请日期
1985.11.26
申请人
CHEVRON RESEARCH COMPANY
发明人
MARCANTONIO, PAUL, J.
分类号
B01J38/00;C01G31/00;C22B34/22
主分类号
B01J38/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Modular, compact heat exchanger
METHOD AND APPARATUS FOR CONTROLLED SPRAY ETCHING
CYCLOHEXENONE OXIME ETHERS, THEIR PREPARATION, INTERMEDIATES FOR THEIR PREPARATION AND THEIR USE AS HERBICIDES
High resolution graphic display organization
STABILIZER FOR RESIN
ACTUATOR FOR AUTOMATIZATION DRIVING
METHOD OF MANUFACTUR- -ING ACETIC ACID FROM ETHANE
DEVICE FOR SPLICING SELF-ADHESIVE CRUDE RUBBER SHEET MATERIAL
CRYSTALLINE ALUMINOSILICATE, ITS PRODUCTION AND CATALYST FOR CATALYTIC DECOMPOSITION OF HYDROCARBON OIL USING THE SAME
ATTACHING METHOD FOR SEAT SLIDING DEVICE AND ITS ATTACHING STRUCTURE
PLATE ROLLER ROCKER ARM AND MANUFACTURE THEREOF
WELDING MATERIAL FOR HIGH-CR FERRITIC HEAT RESISTING STEEL
CONNECTION STRUCTURE OF FILM BODY
CLOTH BONDING MACHINE
DOCUMENT PAPER SHEET FEEDING MECHANISM FOR DOCUMENT READING DEVICE
SURFACE COATING FILM
DEVICE FOR MANUFACTURE OF ANGULAR BOTTOM BAG
WASHING/DRYING MACHINE
THROW-WAY FOOT WARMER
ADJUSTABLE WRENCH WITH LOCKING FUNCTION