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
PURIFICATION OF COMMERCIAL TEREPHTHALIC ACID
摘要
申请公布号
US3546284(A)
申请公布日期
1970.12.08
申请号
USD3546284
申请日期
1967.10.02
申请人
CHEMISCHE WERKE HUELS AG.
发明人
FERDINAND LIST;HELMUT ALFS
分类号
C07C51/487;(IPC1-7):C07C51/42
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
SOLID-STATE IMAGING APPARATUS AND IMAGING APPARATUS SYSTEM USING THE SAME
INSPECTION METHOD FOR SOLDER CONNECTION STRUCTURE, AND SOLDER CONNECTION STRUCTURE
GREASE FILLING METHOD FOR ROLLING BEARING AND FILLING STRUCTURE
FOAMED LUBRICANT FOR UNIVERSAL JOINT, UNIVERSAL JOINT AND METHOD FOR PRODUCING THE SAME
LUBRICATING OIL FOR TORQUE LIMITER AND TORQUE LIMITER
COLUMNAR ARTICLE FOR PLANT GROWTH OR PROTECTION
GROUT COMPOSITION AND GROUT MORTAR USING THE SAME
METHOD FOR JOINING ALUMINUM-BASED MEMBERS
BEAM PROCESSING APPARATUS AND METHOD
SEMICONDUCTOR RECTIFYING DEVICE
DELIVERABLE CURRENT PREDICTION DEVICE AND POWER SUPPLY CONTROLLER
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, TRANSMISSION SYSTEM, AND PROGRAM
VOLTAGE PREDICTION DEVICE AND POWER SUPPLY CONTROLLER
BATTERY HAVING PRESSURE RELEASE VALVE
POWER SOURCE DESIGNING METHOD
ON-VEHICLE NAVIGATION DEVICE, IMAGE DATA PROCESSOR AND COMPUTER PROGRAM
DRIVING SUPPORT SYSTEM FOR VEHICLE
IMAGING SYSTEM AND DEVICE, AND METHOD OF CONTROLLING IMAGING DEVICE
INSPECTING DEVICE EQUIPPED WITH FOCUS DETECTION FUNCTION
IN-VEHICLE NAVIGATION APPARATUS
