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
PCM CHANNEL FAULT MONITOR SYSTEM
摘要
申请公布号
JPH05244271(A)
申请公布日期
1993.09.21
申请号
JP19920038948
申请日期
1992.02.26
申请人
NEC CORP
发明人
INADA HISASHI
分类号
H04M3/24;H04Q11/04;(IPC1-7):H04M3/24
主分类号
H04M3/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WASTE DISPOSAL FACILITY
CRUSHED STONE TREATMENT SYSTEM
LIQUID AGITATION APPARATUS
DEVICE AND METHOD FOR FILTRATION
VENTILATING DRYER
MOVABLE CLOTHES-DRYING MOUNT
METHOD FOR CONTROLLING FULLY AUTOMATED WASHING MACHINE
ELECTRIC WASHING MACHINE
METHOD FOR CONTROLLING OPERATION OF FULLY AUTOMATIC WASHING MACHINE
WASHING MACHINE
NEEDLE THREADING DEVICE FOR SEWING MACHINE
ENVELOPE OPENER
BALL DISPENSING DEVICE OF PACHINKO GAME MACHINE
FILTER FOR MOLTEN METAL
FULLY AUTOMATED WASHING MACHINE
GAME ISLAND BASE
LINE TAPE WINDER
NOSE OXYGEN INHALING TUBE AUXILIARY BELT
SOLUTION DELIVERING APPARATUS FOR ARTIFICIAL HEART-LUNG MACHINE
SITTING/LEAVING AID AND CHAIR