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
Common channel signaling message intercept system
摘要
申请公布号
EP0549127(B1)
申请公布日期
1999.03.17
申请号
EP19920310666
申请日期
1992.11.23
申请人
AT&T CORP.
发明人
MOE, WARREN R.;RUSSELL, LARRY ARNISE;RUSSELL, TERESA LORRAINE;SCHEVON, CATHERINE ANNE;STONE, ROGER E.
分类号
H04M3/00;H04M3/42;H04Q3/00;H04Q3/545;(IPC1-7):H04Q3/58;H04Q3/76
主分类号
H04M3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EXPANDING CLUTCH
HYDROSTATIC SUPPORT
METHOD OF ASSEMBLING INNER RACES OF ANTIFRICTION BEARINGS WITH JOURNALS OF AXES AND SHAFTS
SYSTEM FOR VENTILATION OF CRANE CABIN
GAS-STATIC SUPPORT
BOLTED CONNECTION
VIBROPUMP
EJECTION DEVICE
SOLAR WATER LIFT
FAN
GEAR-TYPE HYDRAULIC MACHINE
PLANETARY-ROTARY HYDRAULIC MACHINE
DEEP-WELL HYDRAULIC DRIVE OF PUMP INSTALLATION
STEAM-GAS INSTALLATION
APPARATUS FOR DEHYDRATING FILLING-UP HYDRAULIC MIX
MACHINE FOR ASSEMBLING UNITS
ELECTRODE COATING COMPOSITION
APPARATUS FOR MONITORING SETTING TERMINATION MOMENT AT FLASH-BUTT RESISTANCE WELDING
APPARATUS FOR SOLDERING BY MELT SOLDER WAVE
APPARATUS FOR HEAT CUTTING OF SHEET