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
Anordnung zum UEberspannungsschutz bei symmetrisch betriebenen UEbertragungssystemen
摘要
申请公布号
DE1537689(A1)
申请公布日期
1969.12.18
申请号
DE19671537689
申请日期
1967.09.19
申请人
SIEMENS AG
发明人
GERHARD KRANZ,DIPL.-ING.
分类号
H02H9/06;H04B3/38
主分类号
H02H9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANNUNCIATOR FOR ELEVATOR
OPTICAL INFORMATION MEMORY CARRIER
NOVEL EPOXY RESIN COMPOSITION FOR OPTICAL USE
DOT ARRAY DEVICE
INFORMATION RECORDING MEDIUM
COFFEE BREWER WITH MILL
LASER RECORDING DEVICE
LED ARRAY HEAD
COMMUNICATION EQUIPMENT
DATA PROCESSOR
RUN-AWAY PREVENTING DEVICE FOR ELECTRONIC DEVICE USING CPU
CROSSLINKABLE COPOLYMER AND POSITIVE TYPE RESIST COMPOSED OF ITS COPOLYMER
GRAPHIC DISPLAY DEVICE
ARRANGEMENT SYSTEM FOR AUTOMATED EQUIPMENT
INSULATING MATERIAL OF ELECTRIC LAMP CAP
CHARACTER RECOGNITION DICTIONARY GENERATING SYSTEM
SENSIBLE ACOUSTIC OSCILLATOR
RESIN SEALING DEVICE FOR SEMICONDUCTOR ELEMENT
RESIN SEALING DEVICE FOR SEMICONDUCTOR ELEMENT
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
