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
Multimedia microphone power supply apparatus having audio port extenders with a headset and/or speakers controller
摘要
申请公布号
AU4919997(A)
申请公布日期
1998.05.15
申请号
AU19970049199
申请日期
1997.10.20
申请人
ANDREA ELECTRONICS CORPORATION
发明人
DOUGLAS ANDREA
分类号
H04R1/00
主分类号
H04R1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ArF LASER WITH LOW PULSE ENERGY AND HIGH REP RATE
Winding head and its use
SERVICE TRANSMISSION SYSTEM RELATED TO RELEVANT GEOGRAPHICAL ZONES AND RECEIVER DESIGNED TO BE USED WITH SAID TRANSMISSION SYSTEM
FLEXIBLE CONTAINER WITH EVACUATION FORM INSERT
IC card-based test apparatus and method
A hydraulic cylinder
An animal feed trough
Cap body of beverage container
Novel expression system
Method of and apparatus for waveform generation
Floral packaging
Push shape sculptor 2000
Transporting cars by rail
Mirror
C-safe integrated electronic display navigation/information/security system
Detachable footstrap system
A cover assembley for a standard patch panel
Method and apparatus for displaying electrical values in a video
Branch pipe connection
Under pressure insertion tool
