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
JPS5313132(U)
申请公布日期
1978.02.03
申请号
JP19760094996U
申请日期
1976.07.16
申请人
发明人
分类号
H04R1/38;H04R1/32;H04R19/04;(IPC1-7):H04R1/32
主分类号
H04R1/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Omni-directional infrared communication system
Image sequence encoding device and area extracting device
Method for terminating conductors
ATM signature security system
AUTOMATIC ANSWERING TELEPHONE SET
HEAT SINK AND ITS MANUFACTURE
Method for determining empty volume of fuel tank
Process and installation for making extruded sintered ceramic artifact
REFILLABLE LIQUEFIED PETROLEUM GAS CONTAINER FOR PORTABLE GAS COMBUSTION DEVICE
Syringe apparatus adapted for use in catheterization procedures
Method and apparatus for a dual frequency band antenna
Smart battery power management in a computer system
Traffic management system with overload control functions for use in a telecommunications system
Enhanced isolation digital optical switch
Moldings for sanitary and bathroom fittings
Housings for security devices
Electrophotographic printer
Paroxetine derivatives
PC mouse incorporating adjustability
Phase-change type optical disk