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
SOUND PRESSURE PICKUP
摘要
申请公布号
SU886324(A1)
申请公布日期
1981.11.30
申请号
SU19792844628
申请日期
1979.11.29
申请人
CHUVYKIN YURIJ V,SU;KOZITSYN SERGEJ A,SU
发明人
CHUVYKIN YURIJ V,SU;KOZITSYN SERGEJ A,SU
分类号
H04R17/00;B06B1/06;(IPC1-7):H04R17/00
主分类号
H04R17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PIPE CLIP FOR PLASTIC SUPPLY DUCTS, IN PARTICULAR TAPPING PIPE CLIP
Method of optimisation of packaging, storage, handling, transport and separation of merchandise
Emballage pour plusieurs produits unitaires disposés les uns derrière les autres.
Novel alkanol-amide(s) which improve effectiveness of agrochemicals, e.g. fungicides
Procédé de protection des composants de cartes à mémoire contre des utilisations frauduleuses.
Safety bed for use in areas suffering earth quakes
PAINTING PROCESS AND SPRAY PAINTING DEVICE SUITABLE FOR IMPLEMENTING THE PROCESS
Automatic call record and display device for rented telephone
Dispositif de brassage de câbles multibrins, notamment pour applications téléphoniques.
Combined transmitter and receiver apparatus with gain control
Monitoring surface quality of automobile transmission gear wheel
Material structure determination method for gallery boring machine
Electronic record keeping system for recording domestic help provided to sick and animals
Rotor de machine électrique.
Coloured light emission system for sensitive divining instruments or similar.
Elasticated band, esp. for a garment
Closed motor vehicle headlamp with internal moisture absorption
TOUCH SCREEN HAVING REDUCED SENSITIVITY TO SPURIOUS SELECTIONS
METHODS FOR INHIBITING METAL CORROSION IN AQUEOUS MEDIUMS
PUMPJACK DRIVE
