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
Signal transducing systems
摘要
申请公布号
US3005060(A)
申请公布日期
1961.10.17
申请号
US19580718641
申请日期
1958.03.03
申请人
PAUL WEATHERS
发明人
WEATHERS PAUL
分类号
H04R19/10
主分类号
H04R19/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pallet
Oil pump driving control device for a hybrid vehicle
FOLDABLE TRAILER ADAPTED TO BE CONNECTED TO A BICYCLE
Method for seamless session transfer of a mobile station
Method for producing rare earth based alloy powder and method for producing rare earth based sintered magnet
Imaging forming method, printed product and image forming medium
Spout assembly with vertically movable spouting guide member
SETTING NEXT DESTINATION OF POINTER TO EACH OF MULTIPLE OBJECTS
SCREEN DISPLAY PROGRAM, COMPUTER READABLE RECORDING MEDIUM RECORDED WITH SCREEN DISPLAY PROGRAM, SCREEN DISPLAY APPARATUS, PORTABLE TERMINAL APPARATUS, AND SCREEN DISPLAY METHOD
ATM-based distributed virtual tandem switching systme
Method for controlling transmission rates in a wireless communications system
Range matching
UMBRELLA FERRULE MOUNTING FIXTURE AND UMBRELLA
GAME MACHINE
INDIVIDUAL BODY OF ABSORBENT ARTICLE AND MANUFACTURING APPARATUS FOR THE SAME
DISHWASHER
PLAY EQUIPMENT
HAIRDRESSING CHAIR MOUNTING DEVICE
AUTOMATICALLY-OPENED UMBRELLA WHICH ENABLES SEPARATION AND DISCARD
SLOT MACHINE