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
JPS5648194(U)
申请公布日期
1981.04.28
申请号
JP19790131116U
申请日期
1979.09.20
申请人
发明人
分类号
H04R5/04;H03G3/20;H03G3/32;H03G5/02;H03G5/16;H04S7/00;(IPC1-7):H04R5/04
主分类号
H04R5/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Ion exchange treatment of boiler feed water - where anion and cation exchangers are used in parallel system so that regeneration does not break operating cycle
ELECTROSTATIC INDUCTION TYPE TRANSISTOR
SEMICONDUCTOR DEVICE
TELEVISION RECEIVER
DATA MODULATION AND DEMODULATION UNIT
CONTINUOUS PROPER AIR PATH PRESSURE FEEDER
SEMICONDUCTOR SWITCH
MUUTUNING CIRCUIT
TELEVISION RECEIVER
ULTRASONIC DIAGNOSING DEVICE
BRIDGE FOR WORKING ABOVE WATER
FORCED PRESSURE SHIELD WITH PLUG CONVEYOR
TERMINATION DEVICE FOR POWER CABLE
INTERMITTENT TIME CONTROL DEVICE
STEPPING MOTOR
DEVICE FOR SHIELDING FORCIBLY WITH PLUG CONVEYOR
ABSORBER FOR DEW ON WINDOW GLASS* WALL AND SO ON
CONSTANT SPEED TRAVELLING DEVICE FOR ROLLING STOCK
SOLENOID VALVE SYSTEM
CLUTCH RELEASE BEARING
