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 Waehlerbetrieb, bei denen nur bevorzugten Teilnehmern eine Aufschaltung auf besetzte Leitungen ohne besondere Schaltmittel beim Anrufenden moeglich ist
摘要
申请公布号
DE562412(C)
申请公布日期
1932.10.25
申请号
DE1929M109007D
申请日期
1929.02.27
申请人
MIX & GENEST AKT.-GES.
发明人
FRIEDRICH ERICH
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
LOOSE FILL TRAY PACKAGING SYSTEM
BELT-LIKE MATERIAL-FEEDING APPARATUS AND METHOD OF OPERATING THE SAME
SAMPLE METERING
CROSS-FLOW FAN, BLOWER, AND AIR CONDITIONER
YOKE DAMPING SYSTEM
METHOD AND APPARATUS FOR RECOMMENDING CONTENT BASED ON CONTENT PROVISION MODELS ASSOCIATED WITH SPATIAL REGIONS
Lighting Module
SYSTEM AND METHOD FOR MANAGING INFORMATION ABOUT WAFER CARRIER IN BUFFER
LIGHT EMITTING DEVICE AND PROJECTOR
HAIR CUTTING DEVICE
ORAL CARE IMPLEMENT HAVING A HEAD INSERT
Integrated ball cage
HEALTH CARE FACILITY MANAGEMENT AND INFORMATION SYSTEM
ASYMMETRIC AND GENERAL VIBRATION WAVEFORMS FROM MULTIPLE SYNCHRONIZED VIBRATION ACTUATORS
HYDRAULIC OIL TANK ATTACHMENT STRUCTURE OF CONSTRUCTION MACHINE
CONFORMAL PHASED ARRAY ANTENNA WITH INTEGRATED TRANSCEIVER
ICON GENERATION METHOD
LED HAVING VERTICAL CONTACTS REDISTRIBUTED FOR FLIP CHIP MOUNTING
DEAL SCORING SYSTEM AND METHOD
METHOD AND APPARATUS FOR THE DELIVERY OF PHOTO-CHEMICAL (CROSS-LINKING) TREATMENT TO CORNEAL TISSUE
