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
TELEPHONE EXCHANGE SYSTEM
摘要
申请公布号
JPH06232972(A)
申请公布日期
1994.08.19
申请号
JP19930013550
申请日期
1993.01.29
申请人
NEC CORP
发明人
YOSHIDA KUNIHIKO
分类号
H04M3/42;H04Q3/545;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REMOTE DISK ACCESS SYSTEM
STABILIZED POWER SOURCE CIRCUIT
VOLTAGE ADJUSTER
ROBOT TEACHING DEVICE, APPLICATION MANUFACTURING DEVICE FOR ROBOT TEACHING DEVICE AND RECORDING MEDIUM STORED WITH ITS PROGRAM
DISK ARRAY DEVICE WITH DATA LOSS PREVENTING FUNCTION
IMAGE FORMING DEVICE
IMAGE READER AND CONTROL METHOD THEREFOR
VIDEO DISPLAY DEVICE
CAMERA MAIN BODY CAPABLE OF COMMUNICATING WITH EXTERNAL EQUIPMENT, THE EXTERNAL EQUIPMENT AND CAMERA SYSTEM CONSISTING OF THEM.
FILM UNIT WITH LENS AND WINDING OPERATION MECHANISM FOR PHOTOGRAPHIC FILM
PHOTOGRAPHIC SENSITIVE MATERIAL PROCESSOR
INSTANT CAMERA
ELECTRONIC EQUIPMENT PROVIDED WITH REFLECTION TYPE LIQUID CRYSTAL DISPLAY
IMAGE PRINTING DEVICE
OPTICAL CONNECTOR
OVERPACK FOR RADIOACTIVE WASTE DISPOSAL
INSPECTION TOOL CARRYING DEVICE
POINTER TYPE CLOCK
SEMICONDUCTOR DEVICE TESTER AND TESTING METHOD IN IT
POWER INDICATING DEVICE