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
Improved arrangement for tracing connections in switching networks
摘要
申请公布号
GB772735(A)
申请公布日期
1957.04.17
申请号
GB19540007028
申请日期
1954.03.10
申请人
DAG VIKTOR LJUSLIN LINDSTROEM;AXEL GUNNAR GEORG CRONSTEN
发明人
分类号
H04M3/08
主分类号
H04M3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EMBEDDED MAGNET-TYPE ROTOR, EMBEDDED MAGNET TYPE ELECTRICAL ROTATING MACHINE, AND METHOD FOR MANUFACTURING EMBEDDED MAGNET TYPE ROTOR
CLOUD BASED INFRASTRUCTURE FOR SUPPORTING PROTOCOL RECONFIGURATIONS IN PROTOCOL INDEPENDENT DEVICE TESTING SYSTEMS
GUI IMPLEMENTATIONS ON CENTRAL CONTROLLER COMPUTER SYSTEM FOR SUPPORTING PROTOCOL INDEPENDENT DEVICE TESTING
SOUND PRESSURE INCREASING DEVICE FOR NECK OF WOOD-WIND INSTRUMENT
IMPROVED METHOD FOR DETECTING CAMPYLOBACTER USING SYRINGE FILTER
PHOTOBIOREACTOR HOLDER AND USE THEREOF
AN INTERIOR BUILDING MATERIAL USING FIRE PROTECTING YARN OF POLYESTER SERIES AND METHOD FOR MANUFACTURING IT
FUNCTIONAL MATERIAL FOR SELF-CLEANING AND DECONTAMINATION
IMAGE COMPRESSION DEVICE, IMAGE DECOMPRESSION DEVICE, IMAGE COMPRESSION PROGRAM, IMAGE DECOMPRESSION PROGRAM, AND DATA STRUCTURE
SHIFT DEVICE WITH SYNCHRONIZER.
Gekühlte Gasturbinenkomponente
Motor mit Kompressionszündung
Brennkraftmaschine arbeitend nach dem realen Viertakt-Atkinson-Zyklus und Verfahren zu ihrer Laststeuerung
HYDROXYMETHYLFURFURAL DERIVATIVE
REDUCE THE TRAFFIC LIGHTS TRAFFIC ACCIDENT
Vorrichtung und Verbindung von zwei Bauteilen, Haltemittel einer derartigen Vorrichtung und Bauteil
A KIT FOR A HEATING APPLICATOR AND PRODUCT
FUEL CELL SYSTEM
FUEL CELL SYSTEN AND SHIP HAVING THE SAME
INSPECTION METHOD AND APPARATUS, AND CORRESPONDING LITHOGRAPHIC APPARATUS
