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
Schaltungsanordung für Fernsprechanlagen mit Wählerbetrieb.
摘要
申请公布号
AT123746(B)
申请公布日期
1931.07.10
申请号
ATD123746
申请日期
1930.03.06
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Direkte fase-digitalisering
Höytemperaturbestandig isolasjonsplate
HEAT EXCHANGER AND ITS MANUFACTURE
IGNITION TIMING CONTROLLER OF 4-CYCLE ENGINE FOR MOTOR
Rekombinant DNA omfattende DNA som koder for myosin tungkjede SM1-isoformt protein innskutt i vektor DNA, mikroorganisme som inneholder det rekombinante DNA og et middel for behandling av arteriosklerose omfattende det rekombinante DNA
Nye inhibitorer for knokkelresorpsjon og vitronektinreseptorantagonister
Fremgangsmåte og apparatur for raffinering av silisium
EVAPORATING ABSORBER FOR ABSORPTION REFRIGERATING MACHINE
VEHICLE SPEED CONTROLLER
NEUTRAL, HIGH VISIBLE, DURABLE LOW-E GLASS COATING SYSTEM, INSULATING GLASS UNITS MADE THEREFROM, AND METHOD OF MAKING SAME
STABILIZATION OF ABS GRAFT POLYMER BY USE OF DITHIOPROPIONIC ACID
PRODUCTION OF MALEINIZED POLYBUTENE
ROTATING WING UNIT
Nanofiber packed beds having enhanced fluid flow characteristics
Compton backscatter pipe wall thickness gauge employing focusing collimator and annular detector
Graphitic nanotubes in luminescence assays
Telecommunications networks
Mechanical fastening system with grip tab
Process for recovery of zinc from sphalerite containing ores or concentrates
Silicone aminopolyalkyleneoxide block copolymers