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 Gewinnung von sauren Bestandteilen, besonders Phenolen, aus Teeren, Teeroelen, Mineraloelen oder Phenolextrakten
摘要
申请公布号
DE1164422(B)
申请公布日期
1964.03.05
申请号
DE1959K037581
申请日期
1959.04.25
申请人
DR. GEORG KOWALSKI
发明人
KOWALSKI DR. GEORG
分类号
C07C37/00
主分类号
C07C37/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SLIP SPLINE SEALING PLUG
METHOD AND APPARATUS FOR THE DIRECT REDUCTION OF IRON
APPARATUS FOR STICKING ON STAMPS FROM AN EMBOSSING FOIL
APPARATUS FOR REMOVING PEDUNCLES OF RED PEPPER
A TESTING METHOD FOR THE PURITY OF SLAB
A DEOXIDATION REAGENT OF SEMPLER IN SMELTING
MEASURING METHOD FOR THE IMPURITIES LAYER OF FINGER MARKS IN THE ZINC GALVANIZING
RAPID EXAMINE METHOD AND ITS KID FOR THE PIG DESEASE
SUBSTITUTED 4-PHENYL-4-PIPERIDINECARBOXAMIDES WITH BOTH LOCAL ANAESTHETIC AND ANALGESIC EFFECT AS WELL AS PROCESSES FOR THEIR PREPARATION
PROCESS FOR THE PREPARATION OF A POLYPROPYLENE MOLDING COMPOSITION
SYSTEM AND METHOD FOR DETECTING ESTRUS OR STANDING HEAT IN ANIMALS
CARRIER FOR AFFINITY CHROMATOGRAPHY IMMOBILIZED WITH ANTIBODIES AND PREPARATION THEREOF
A PRESS WITH EXTENDED PRESS ZONE IN A PAPER MACHINE
DEVICE FOR LOADING A TANKER AT SEA
PROCESS FOR DEOILING WASTES
STETHOSCOPE WITH DIAPHRAGM HEAD ADAPTER
PROCESS AND APPARATUS FOR TIMED PORT INJECTION OF FUEL TO FORM A STRATIFIED CHARGE
LJUDABSORBERANDE HANDBYGGDEL SAMT DAERAV TILLVERKAD UTRYMMESSEPARATIONSKONSTRUKTION.
ANORDNING FOER ATT STOEDA FOTEN VID GIPSNING AV NEDRE EXTREMITET.
Paperikoneen pitkävyöhykepuristin
