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
Disposition de couplage pour installations téléphoniques
摘要
申请公布号
FR711801(A)
申请公布日期
1931.09.18
申请号
FRD711801
申请日期
1931.02.23
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT
发明人
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROTOCOL SWITCHING UNIT
High rigidity coil spring manufacturing process, involving cold winding rod into spring and austenizing spring by induction heating
A CLINICAL THERMOMETER
VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON ABFÄLLEN
COMPRESSED AIR ENERGY STORAGE SYSTEM WITH AN AIR SEPARATION UNIT
ONE-WAY CLUTCH
ANTENNA DEVICE, A METHOD FOR ITS MANUFACTURE AND A CONTACT CLIP FOR SUCH ANTENNA DEVICE
Bohreinrichtung zum Erzeugen von Bohrungen insbesondere in überlappenden Blechen und Verfahren hierzu
DIRECT INJECTION TYPE DIESEL ENGINE
EPILATING DEVICE WITH PINCHING ELEMENTS HAVING A DELAYING ELEMENT
2-AZA-BICYCLO[2.2.2]OCTANE NMDA/NR2B ANTAGONISTS
COMPOUNDS HAVING MIF ANTAGONIST ACTIVITY
METHOD FOR PREPARING HYDROXYAROMATIC CHLOROFORMATES
METHOD AND DEVICE FOR REDUCING OR PREVENTING DAMAGE TO A FIBER
METHODS FOR DETECTION OF A TARGET NUCLEIC ACID SEQUENCE
MODULAR TRANSPORT SYSTEMS FOR MOLECULAR SUBSTANCES AND PRODUCTION AND USE THEREOF
NAPHTHOPYRANS WITH A HETEROCYCLE IN THE 5,6-POSITION, PREPARATION, AND COMPOSITIONS AND MATRICES CONTAINING THEM
MOVING CARRIAGE
A VEHICLE ANTI-THEFT DEVICE
WOOD COMPRESSING/PERMANENT-FIXING METHOD AND CONSOLIDATED WOOD
