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
摘要
申请公布号
DE2952062(C2)
申请公布日期
1981.11.19
申请号
DE19792952062
申请日期
1979.12.22
申请人
BERGWERKSVERBAND GMBH, 4300 ESSEN, DE
发明人
HANDRICK, KURT, DIPL.-CHEM. DR.;KOELLING, GEORG, PROF. DIPL.-CHEM. DR.;MENSCH, FRITZ, DIPL.-CHEM. DR., 4300 ESSEN, DE
分类号
C07C1/00;C07C5/11;C07C5/27;C07C5/32;C07C5/367;C07C13/58;C07C15/28;C07C67/00;(IPC1-7):C07C15/28
主分类号
C07C1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF HOMEOPATHIC DRUG
CANCER COUNTERMEASURE
SUN ROOF DEVICE OF VEHICLE
IGNITION COIL DEVICE FOR INTERNAL COMBUSTION ENGINE
BOOKBINDING APPARATUS
PAPER SHEET FEEDING DEVICE
PYRIMIDINES AND THEIR PHARMACOLOGICALLY PERMISSIBLE SALTS
OPTICAL FIBER FOR TEMPERATURE SENSOR
SURFACE MOUNTING PRINTED WIRING BOARD
METHOD FOR PULVERIZING TI-NB ALLOY
GRADUALLY PRESSED DEINKING TREATMENT DEVICE FOR PAPER MAKING RAW MATERIAL OR THE LIKE
SORTING SYSTEM FOR GOODS
ELECTRIC POWER STEERING DEVICE
AMPLIFIER FOR GLASS WAVEGUIDE FOR BIDIRECTIONAL TRANSMISSION
FORMATION OF CLAD FILM OF THREE-DIMENSIONAL OPTICAL WAVEGUIDE
DETECTOR FOR MAGNETIC DEVELOPER QUANTITY
PRODUCING/STORING SYSTEM FOR CHARACTER STRING DRAWING COMMAND
METHOD OF FORMING COMBUSTION CONTROL MAP
ENLARGING METHOD BETWEEN PARALLEL TUNNELS AND TIMBERING DEVICE USED THEREIN
CHOKURYUHENKANKI