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
LOUD-SPEAKER CALL DEVICE
摘要
申请公布号
JPH08298539(A)
申请公布日期
1996.11.12
申请号
JP19950099318
申请日期
1995.04.25
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
TAKURA TAKAKO;MIYAJI NOBUAKI;TAKEYAMA HIROAKI;FUKUSHIMA MINORU
分类号
H04M1/60;(IPC1-7):H04M1/60
主分类号
H04M1/60
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UNIPOLAR SEMICONDUCTOR LASER
GTO THYRISTOR
SUPERCONDUCTING ELEMENT AND ITS FORMING METHOD
MAGNETIC RECORDING MEDIUM
INPUT SYSTEM FOR PORTABLE TERMINAL EQUIPMENT
TWO-GROUP ZOOM LENS
MODERATOR VESSEL FOR COLD NEUTRON SOURCE DEVICE
RADAR
METHOD AND APPARATUS FOR ESTIMATION OF RESIDUAL UNUSED CAPACITY AND RESIDUAL UNUSED TIME OF BATTERY DURING DISCHARGE
SPEED DETECTING METHOD AND SPEED SENSOR
IMMUNOASSAY
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
IMAGE OBSERVATION OPTICAL SYSTEM AND IMAGE PICKUP OPTICAL SYSTEM
SUBSTRATE CARRIER
TELEMETERING DOCKING STATION
AIR CONDITIONER
VOICE SYNTHESIS METHOD CONNECTING VCV CHAIN WAVEFORMS AND DEVICE THEREFOR
COLOR PRINTER CALIBRATING METHOD TO DIPICT SELECTED COLOR WITH ACCURACY
METHOD AND APPARATUS FOR ADJUSTING GRADATION REPRODUCTION INERROR DIFFUSION PROCESS
ORIGINAL LIGHTING DEVICE