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
Schaltungsanordnung fuer elektronische Fernsprechvermittlungen
摘要
申请公布号
DE1057183(B)
申请公布日期
1959.05.14
申请号
DE1956T012937
申请日期
1956.11.30
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
SPARRENDAHL GUNNAR ERIK WILLIAM;SKOOG KARL IVAN LENNART
分类号
H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FOERFARANDE OCH ANORDNING FOER DEKANTERING AV VAETSKOR SAERSKILT VATTEN I EN SLAMBAEDD
PREPARATION OF THIOPHENE COMPOUNDS
Method of making N-(2-methoxyethyl)morpholine
PROCESS FOR THE PRODUCTION OF HETEROCYCLIC COMPOUNDS
CHEMICAL PROCESS
FORBRAENDINGSKAMMER TIL PULSERENDE FORBRAENDING
NOISE REDUCTION CIRCUITS
Directional control valves
Bolt bushes
Edge rail for tiling
Sulfur oxides removal from flue gases in cracking catalyst regeneration
POWER STEERING SYSTEMS
A trailer coupling device for vehicles
Aquaplaning vessels
Extrusion apparatus
A combination sorbent, dialyser
DENTAL INSTALLATION
Bolt on boot assembly for air seeding devices
METHOD AND CIRCUIT ARRANGEMENT FOR INTERRUPTING A DIRECT CURRENT SUPPLYING A MAGNETIC COIL
A METHOD OF ASSESSING THE COLOUR IN DIAMONDS AND OTHER GEMS AND A SET OF DIAMONDS OR OTHER GEMS GRADED BY THE METHOD
