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
PROCEDE DE PURIFICATION DE L'ACIDE TEREPHTALIQUE
摘要
申请公布号
BE772277(A1)
申请公布日期
1972.03.07
申请号
BE19710772277
申请日期
1971.09.07
申请人
BADISCHE ANILIN- + SODA-FABRIK A.G., LUDWIGSHAFEN AM RHEIN, (ALLEMAGNE),
发明人
分类号
C07C51/487;(IPC1-7):C07C/
主分类号
C07C51/487
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Solenoid controlled valve
Panel
Squelch circuit with regeneration in noise amplifier
Heater mounting means
Glow switch
Acceleration detectors
Fireproof electrical insulation
Sealing arrangement for electrical insulating bushings
Adhesive ingredient and process
Complementary symmetry transistor coincidence detector
Composite electromechanical tranducer
Charge chutes for atomic reactors
Powdered alginate jelly composition and method of preparing the same
Photographic materials containing n-substituted phthalimide compounds
Propellant combination including liquid fluorine and liquid oxide oxidizer
Supporting structure for a gas turbine bearing
Wheel cover
Fishing gaffs
Manure spreader and beater
Conveyor means for collating machine
