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 abgeriegelte Fern- oder Verbindungsleitungen in Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1017216(B)
申请公布日期
1957.10.10
申请号
DE1955S046499
申请日期
1955.11.26
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
TOEPFER HERBERT;LURK DIPL.-ING. HANS JOACHIM;SCHMITT DIPL.-ING. RUDOLF;GUENTHER WOLFDIETRICH
分类号
H04M7/10;H04Q1/30
主分类号
H04M7/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR DETECTING INFLECTION OF IMAGE DATA FOR FACSIMILE
LUBRICATING OIL COMPOSITIONS CONTAINING CARBOXYLIC DERIVATIVES
MANUFACTURE OF CERAMIC CROWN
FIBER DISPENSER
AROMA GENERATOR
PREPARATION OF POROUS DEODORANT
CATHETER FOR ANGIOGRAPHY
PRODUCTION OF ALUMINA-BASED POROUS GEL
MANUFACTURE OF EXTREMELY THIN METALLIC TUBE UTILIZING YAG LASER BEAM
SOLDERING DEVICE
LASER BEAM MARKING DEVICE
SURFACE TREATMENT OF BASIC REFRACTORY MATERIAL AND INERT REFRACTORY MATERIAL OBTAINED THEREFROM
SILICON CARBIDE-CARBON COMBINED CERAMICS
PRODUCTION OF MULLITE-BETA-SPODUMENE COMBINED BODY
BODY SHOWER DEVICE
SENSOR
STERILIZING-CLEANING AND WATER WASHING METHOD OF INSIDE OF BATH BOILER AND CONNECTING PIPE AND ITS INSTRUMENT
LOW TEMPERATURE WELDABLE GLASS COMPOSITION
Process for preparing quinolinecarboxylic acid derivatives
FOERFARANDE FOER OEVERFOERING AV DATA.