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
Improvements in the production of phthalic anhydride
摘要
申请公布号
GB787924(A)
申请公布日期
1957.12.18
申请号
GB19550022554
申请日期
1955.08.05
申请人
BADISCHE ANILIN- & SODA-FABRIK AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Peroksisom proliferator-aktivert reseptorligand og fremgangsmate for fremstilling av denne
Process for the co-oligomerisation of ethylene and alpha olefins.
Solid polyunsaturated fatty acid compositions.
Styring til elmotorer, navnlig i lineære aktuatorer
COMPOSITION OF BINDER USED IN DYEING WITH REACTIVE DYES
PREPARATION METHOD OF PAINT CONTAINING MEDICINAL MATERIALS
LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATION METHOD THEREOF
OPTOELECTRONIC DISPLAYS
WATER RECLAMATION AND REUSE SYSTEM
Förfarande för laddning av partiklar i en process för tillverkning av ett material
DEVICE AND METHOD FOR IRRADIATION OF SMALL PARTICLES FOR ANALYSIS OF THE QUALITY OF THE PARTICLES
REPLACEMENT METHOD AND DEVICE FOR ASSEMBLING AND DISASSEMBLING MODULES OF AN ELECTRIC ARC FURNACE
OPTICAL UNIT FOR AN OPTICAL SCANNING DEVICE
TV AND FM RADIO RECEIVING DEVICE USING SINGLE TUNER
ORGANIC LIGHT EMITTING DEVICES HAVING CARRIER TRANSPORTING LAYERS COMPRISING METAL COMPLEXES
RADIO WAVE LENS ANTENNA APPARATUS
Method for Curds Production
Rolling Mill for Seamless Pipes
IMPROVED RADIALLY RESILIENT ELECTRICAL CONNECTOR AND METHOD OF MAKING THE SAME
METHOD FOR CANCELING UNWANTED LOUDSPEAKER SIGNALS
