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
Verfahren zur Herstellung von Maleinsaeure
摘要
申请公布号
DE709370(C)
申请公布日期
1941.08.14
申请号
DE1937I059466D
申请日期
1937.10.31
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
REPPE DR. WALTER;DROSSBACH DR. OTTO
分类号
C07C51/25
主分类号
C07C51/25
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LINKED TYPE SLIDING DOOR
STEEL GRATING FOR DRAINAGE
TRANSDUCIBLE POLYPEPTIDES FOR MODIFYING MITOCHONDRIAL METABOLISM
High Selectivity, Low Damage Electron-Beam Delineation Etch
EXTENDIBLE STRUCTURE
Method of making fibrous mats and fibrous mats
Functional fragrance precursor
IRRADIATION OF AT LEAST TWO TARGET VOLUMES
Capacitive occupant detection system with interference detection
R-T-B-C rare earth sintered magnet and making method
Call transfer using a direct short-range information exchange between the transferor and the transfer target
BREAST ULTRASOUND ANNOTATION USER INTERFACE
LED LIGHTING APPARATUS HAVING BLOCK ASSEMBLY STRUCTURE
METHOD, TERMINAL DEVICE AND COMPUTER-READABLE RECORDING MEDIUM FOR PROVIDING USER PARTICIPATING CONTENTS
METHOD FOR DETECTING HAIR REGION
METHOD FOR FABRICATING LOW VOLTAGE PLANE HEATING SHEET AND PLANE HEATING SHEET FABRICATED USING THE SAME
TOP CHASSIS OF BACTLIGHT UNIT FOR LCD
APPARATUS FOR THROWING A FISH BAIT
SINGLE CORE OPTICAL BLOCK AND MANUFACTURING METHOD THEREOF
SOLAR CELL
