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 Darstellung von Oxydi- oder -triarylmethanverbindungen
摘要
申请公布号
DE535151(C)
申请公布日期
1931.10.07
申请号
DE1929I036816D
申请日期
1929.01.23
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
WEILER DR. MAX;STOETTER DR. HERMANN;WENK DR. BERTHOLD;BERRES DR. KARL
分类号
C07C37/20
主分类号
C07C37/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEASUREMENT OF THICKNESS FOR BIAXIALLY ORIENTED FILM PRODUCTION PROCESS OR THE LIKE
CONTROLLER FOR INTERNAL-COMBUSTION ENGINE
METHOD OF CONTROLLING FUEL INJECTION IN LOW-LOAD OPERATION OF INTERNAL-COMBUSTION ENGINE
OIL-PRESSURE CIRCUIT FOR DRIVING HYDRAULIC SHOVEL ROTATOR
FOUNDATION BOLT AND INSTALLATION OF STRUCTURE USING FOUNDATION BOLT
CAR AIR-CONDITIONER
MIS CAPACITOR FOR BOOSTING
ELECTROMAGNETIC ACTUATOR
SOFT GROUND IMPROVEMENT WORK
SEMICONDUCTOR PRESSURE SENSOR
ELECTROMAGNETIC ACTUATOR
MANUFACTURE OF RAPID-START, CURVED-PIPE TYPE FLUORESCENT LAMP
LIQUID HEATER FOR FOODS
ACCELEROMETER SYSTEM
COUPLER FOR SURGICAL ENDOSCOPE AND VIDEO CAMERA
DEVICE FOR OPERATING SWITCH
BLIND REVET ASSEMBLY
ENDOSCOPE DEVICE
ENDOSCOPE
INDUCTION HEATER
