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
PLANAR BOARD DIAPHRAGM FOR ELECTRO-ACOUSTIC TRANSDUCERS
摘要
申请公布号
GB9114907(D0)
申请公布日期
1991.08.28
申请号
GB19910014907
申请日期
1991.07.10
申请人
TSAO, YE-MING
发明人
分类号
H04R7/04
主分类号
H04R7/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRAKE SYSTEM AND VEHICLE
RANKING INFORMATION PROVIDERS
SYSTEMS, METHODS, AND DEVICES FOR EFFICIENT DEVICE-TO-DEVICE CHANNEL CONTENTION
WATERPROOF CONNECTOR
EXPANSION COMPRESSOR APPARATUS AND AIR CONDITIONER HAVING SAME
INTERLEUKIN-1 (IL-1) INHIBITORS FOR TREATING FERTILITY DISORDERS
METHOD OF INCREASING THE SENSITIVITY OF A WATERMARK DETECTOR
CURTAIN AIRBAG FOR A VEHICLE AND A RESTRAINING ARRANGEMENT
OBJECTIVE LENS CHANGER
METHOD FOR HANDLING SHEET MATERIAL
ARRANGEMENT AND METHOD FOR INSPECTING AN OBJECT, IN PARTICULAR A BUILDING
PRINTING ON A MEDIA WEB
ELECTRICALLY OPERATED HAND-HELD DEVICE FOR BODY TREATMENT
POWER SUPPLY DEVICE AND ABNORMALITY DETERMINATION METHOD FOR POWER SUPPLY DEVICE
DEHUMIDIFIER
NATURAL EXPRESSION PROCESSING METHOD, PROCESSING AND RESPONSE METHOD, DEVICE, AND SYSTEM
RESONANT HIGH FREQUENCY POWER SOURCE DEVICE
MAIN SPINDLE MECHANISM
STABLE COMPOSITIONS COMPRISING POLY (3,4-ETHYLENEDIOXYTHIOPHENE) AND ANIONIC STABILISERS WITH LIMITED ACIDITY
ASSET BROWSING AND RESTORATION OVER A NETWORK USING PRE-STAGING AND DIRECTORY STORAGE