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 Fernsprechanlagen mit Haupt- und Unteraemtern
摘要
申请公布号
DE736031(C)
申请公布日期
1943.06.05
申请号
DE1941S144355D
申请日期
1941.03.08
申请人
SIEMENS & HALSKE AG.
发明人
RADKE DIPL.-ING. GERHARD;DREYER HANS
分类号
H04Q3/58
主分类号
H04Q3/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TERRESTRIAL MAGNETISM DIRECTION SENSOR
CARTRIDGE WITH RAPID COOLING MECHANISM
ONCE-THROUGH ICEMAKER
METHOD AND APPARATUS FOR DETECTING GAS LEAKAGE
ELECTROMAGNETIC FLOWMETER
INTERFERENCE TYPE OPTICAL GYRO DEVICE
ENGINE MOUNTING BRACKET
Transparent, impact-resistant moulding compounds having high fluidity
METHOD OF CONVERTING HYDROPHOBIC DERIVATIVE OF GROWTH HORMONE TO THE GROWTH HORMONE NATURAL FORM AND DETECTION METHOD OF SAID HYDROPHOBIC DERIVATIVE
NAPHTHYRIDINE DERIVATIVES, PROCESS OF THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEREOF
SUBSTITUTED 1-£2-(TETRAHYDRO-/9H-PYRIDO£4,3-b|INDOL-2-YL)-1-ETHYL| -1,3-DIHYDRO-2H-BENZOIMIDAZOL-2-ONES AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAID COMPOUNDS
N-PHENYL-2-PYRIMIDAMINE DERIVATIVES, PROCESS OF THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEREOF AND THEIR USE
WINDING DEVICE FOR WINDING A BELT OF MATERIAL TO A ROLL
EYE LENS CARRYING DEVICE
PROCESS AND APPARATUS FOR TREATING POWDER-LIKE MEDIA
FLUOROALKYL/ALKENYL GROUP SUBSTITUTED BENZOYLGUANIDINES, PROCESS OF THEIR PREPARATION, THEIR USE IN THE PREPARATION OF A MEDICAMENT OR DIAGNOSTIC AGENTS AND THE MEDICAMENT IN WHICH SAID COMPOUNDS ARE COMPRISED
ACROLEIN CATALYTIC OXIDATION PROCESS TO ACRYLIC ACID IN A GASEOUS PHASE
TEXTILE ARTICLE TREATING PROCESS
INSTALLATION PROCESS OF A PIPING SYSTEM AND DEVICE FOR PERMANENT JOINT
GROOVING OF ROLLS OF INCLINED ROLLING DEVICE
