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
DISTANCE DIALLING SET VIA AUTOMATED TELEPHONE CHANNELS
摘要
申请公布号
SU987860(A1)
申请公布日期
1983.01.07
申请号
SU19802986464
申请日期
1980.09.30
申请人
K BYURO GL U SIGNALIZATSII SVYAZI MINISTERSTVA PUTEJ SOOBSHCHENIYA SSSR
发明人
KURDYUMOVA GALINA V,SU;SEROV IGOR A,SU;LEVIT OLEG B,SU;ZDOROVTSOV IVAN A,SU
分类号
H04Q5/20;(IPC1-7):H04Q5/20
主分类号
H04Q5/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERSTAGE SEPARATOR
IMPLANTABLE GLUCOSE SENSOR
DEVICE FOR CONNECTING CONTROL CURRENT LINES
A METHOD OF NITRIDING REFRACTORY METAL ARTICLES
SCREW-THREAD ARRANGEMENT
AN OPTICAL DEVICE
DOOR LOCK
WC WITH HINGED BOWL
LIQUID DETERGENT COMPOSITIONS
A SYSTEM FOR THE CONTROL AND MONITORING OF SURFACE OR SUBSEA HYDROCARBON PRODUCTION
INHIBITORS OF DIPEPTIDYL-AMINOPEPTIDASE TYPE IV
PHENOLIC AMINE DEPIGMENTING AND ANTIMELANOMA AGENTS
IMPROVED METHOD TO ADMINISTER DRUGS BY IONTOPHORESIS
BAIT STATION
TRANSPEDICULAR SCREW SYSTEM AND METHOD OF USE
CHARGE/PURGE CONTROL SYSTEM FOR AIR DRYER WITH HUMIDITY CONTROL
2(5H)-FURANONES SUBSTITUTED IN THE 5 AND OR IN THE 4 POSITION, AS ANTI-INFLAMMATORY AGENTS
PROCESS OF VAPOR PHASE CATALYTIC HYDROGENATION OF MALEIC ANHYDRIDE TO GAMMA-BUTYROLACTONE IN HIGH CONVERSION AND HIGH SELECTIVITY USING AN ACTIVATED CATALYST
FASTENING MECHANISM FOR A TOILET SEAT
A MICROCENTRIFUGE VIAL WITH A FLIP TOP/SCREW CAP FOR DISPENSING WITH A PIPETTE