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
摘要
申请公布号
JPS6217299(U)
申请公布日期
1987.02.02
申请号
JP19850106876U
申请日期
1985.07.15
申请人
发明人
分类号
H04R9/02;H04R7/12;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CURRENT LIMITING CIRCUIT, AND TESTING DEVICE
LIQUID LEVEL MEASURING DEVICE
PRESSURE SENSOR
DIAGNOSING METHOD AND APPARATUS FOR SPALLATION NEUTRON SOURCE MERCURY TARGET CONTAINER
APPARATUS FOR DETECTING PARALLELISM BETWEEN PRESSING FACE OF PRESSURE BONDING DEVICE IN CRYSTAL-LIQUID-RELATED EQUIPMENT
POINTER INSTRUMENT FOR VEHICLE
MANUFACTURING METHOD OF SEMICONDUCTOR MODULE
MANUFACTURING METHOD FOR RADIATION IMAGE CONVERSION PANEL
POSITION DETECTION APPARATUS
CIRCULATING FLUIDIZED BED COMBUSTION FURNACE
ICE DISPENSER
PULVERIZED COAL COMBUSTION BOILER DEVICE
COOKING APPLIANCE
REFRIGERATOR
GAS COOKER WITH PAN BOTTOM TEMPERATURE SENSOR
FLOOR HEATING HEATER PANEL
OCEANIC LIFE STICKING QUANTITY ESTIMATING METHOD AND SYSTEM
ELECTRIC FLOOR HEATING SYSTEM
PROTECTIVE SCREEN
CYLINDER DEVICE
