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
Process of preparing glyoxylic acid
摘要
申请公布号
US2081355(A)
申请公布日期
1937.05.25
申请号
US19340722818
申请日期
1934.04.27
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
HEISEL PAUL
分类号
C07C51/373
主分类号
C07C51/373
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEATING AND HOT WATER SUPPLY SYSTEM USING SUNLIGHT TRACING TYPE EVACUATED TUBE SOLAR COLLECTOR FOR VERANDA PARAPET
LOW VOLTAGE DISTRIBUTION PANEL WITH POWER QUALITY METER AND OPERATING METHOD THEREFOR
CONNECTION STRUCTURE OF PIPE ASSEMBLY FOR SEPERATING SEWAGE AND RAINDROPS AT CULVERT INTERSECTION
APPARATUS AND METHOD FOR COMPENSATING SPEED OF VEHICLE
APPARATUS FOR EXTRACTING ESPRESSO COFFEE
METHOD OF PROVISIONAL SUCTION PILE CONSTRUCTION WORK FOR CONSTRUCTING A PILE
TAMPER RESISTANT SWITCH COMBINATION DEVICE.
dispersão de partìculas, composição cosmética ou farmacêutica e processo de tratamento cosmético das matérias queratìnicas
AUTO TIGHTEN DEVICE OF A NUT
KEY INTERLOCK APPARATUS
FUNCTIONAL PIGMENTED SKIN EQUIVALENT
METHOD, DEVICE FOR TAGGING OF DATA AND COMPUTER READABLE RECORD-MEDIUM ON WHICH PROGRAM FOR EXECUTING METHOD THEREOF
SUBSTRATE PROCESSING DEVICE
APPARATUS AND METHOD FOR OBTAINING TRANSMIT DIVERSITY IN BROADBAND WIRELESS ACCESS SYSTEM USING MULTIPLE TRANSMIT ANTENNA
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
WORK AUTOMATIC TRANSFERRING DEVICE
BUILT-IN TYPE HUMIDIFIER
AN ARTIFICIAL FINGERNAIL AND ITS MANUFACTURING METHOD
METHOD FOR HIERARCHICAL CONFIGURATION OF WIRELESS SENSOR NETWORKS AND DEVICE THEREOF
METHOD FOR PREPARING POLYOL USING COCATALYST AND THE POLYOL POLYMERIZED BY THE METHOD