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
AUDIODETECTORALARM.
摘要
申请公布号
NL7906636(A)
申请公布日期
1980.03.10
申请号
NL19790006636
申请日期
1979.09.05
申请人
GTE SYLVANIA INCORPORATED TE WILMINGTON, DELAWARE, VER.ST.V.AM.
发明人
分类号
H04R17/00;G08B3/10;G08B13/00;G08B13/16;G08B23/00;G08B25/00;G08B25/04;(IPC1-7):G08B13/16
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
AUTOMATIC INDEXER ASSEMBLY
DIGITAL DATA TRANSMITTION CIRCUIT BY PWM CODING/DECODING
TRANSISTOR DRIVING CIRCUITRY
METHOD AND APPARATUS FOR THE INSPECTION OF CONTENTS OF PACKAGED PRODUCTS
MACHINE FOR TEDDING, TURNING AND GATHERING OF HAY, STRAW AND SIMILAR MATERIAL
FORM.
PARTICLE SIZE MEASURING DEVICE
THERMAL RECORDING MEDIUM
DISPOSITIVO PER LA CURA CHIRURGICA DELL'AMETROPIA
APPARECCHIATURA DI TRASMISSIONE OTTICA.
ION BEAM IMPLANT CONTROL SYSTEM AND METHOD
ALUMINIUM HEAT EXCHANGER
EXCESS LIGHT COMPRESSION CIRCUIT FOR VIDEO CAMERA
DIGITAL DATA TRANSMISSION CIRCUIT USING PWM CODING /DECODING
APPATATUS AND METHOD FOR EXCHANGING DRUM IN COPIER
FLOATING MATERIAL DETECTPR
SELECTIVE CALL RECEIVING APPARATUS FOR PAGING RECEIVER
DIGITAL LOGIC ARBITER CIRCUIT
CORRUGATING SHEET FOR DIAPHRAGM OF SHIPS
METHOD FOR EXTRACTING SOLUBLE LIQUIDS FROM SOLIDS