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 Verbesserung von Treiboelen aus Steinkohlenteer
摘要
申请公布号
DE574678(C)
申请公布日期
1933.04.19
申请号
DE1931H125959D
申请日期
1931.03.13
申请人
DR. FRITZ HOFMANN;DR. KURT GIESELER
发明人
分类号
C10L1/23
主分类号
C10L1/23
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VALVE OPERATING MECHANISM USING DIFFERENTIAL PRESSURE
A PROJECT DEVICE
APPARATUS FOR DISPLAYING INFORMATION IN HUD SYSTEM OF AUTOMOTIVE VEHICLES
TRANSFORMABLE ADAPTIVE POSITRON EMISSION TOMOGRAPHY SYSTEM AND IMAGING METHOD USING THE SAME
METHOD FOR VERIFYING THE INTEGRITY OF THERMAL DESORPTION SAMPLING TUBES
METHOD TO DIAGNOSE HEREDITARY HEMOCHROMATOSIS
STEEL INTAGLIO PRINTING METHOD FOR PRODUCING A SECURITY DOCUMENT AND STEEL INTAGLIO PRINTING PLATE AND SEMIFINISHED PRODUCTS THEREFOR AND METHOD FOR PRODUCTION THEREOF
ENDLESS WIRE CONTAINER AND METHOD OF USING THE SAME
AN IMPLANT
MULTICYLINDER INTERNAL COMBUSTION ENGINE
METHOD AND INSTALLATION FOR TREATING FLUE GAS CONTAINING HYDROCARBONS
A METHOD FOR DETECTING MEGSIN PROTEIN AND USE THEREOF
METHODS OF PREPARATION OF THE 2-(7-CHLORO-1,8-NAPHTHYRIDINE-2YL)-3-(5-METHYL-2-OXO-HEXYL)-1-ISOINDOLINONE
COMPOSITIONS OF ASCORBIC ACID DERIVATIVES FOR TREATMENT OF SKIN DISEASES
PROCESS FOR PREPARING 1,3-DIOXOLANE DERIVATIVES
IMPROVED MASS FUEL COMBUSTION SYSTEM
PROCESS FOR SYNTHESIZING CHIRAL N-ARYL PIPERAZINES
MOTOR CONTROL SYSTEM FOR VIBRATING SCREEN SEPARATOR
WELLBORE SEALANT COMPOSITIONS CONTAINING CATIONIC LATEXES AND METHODS OF USING THEM
TOP HOLD DOWN ROD PUMP WITH HYDRAULICALLY ACTIVATED DRAIN AND METHOD OF USE
