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
Sonnerie téléphonique perfectionnée
摘要
申请公布号
FR1093564(A)
申请公布日期
1955.05.06
申请号
FRD1093564
申请日期
1953.11.07
申请人
SOCIETE D'ELECTRONIQUE ET D'AUTOMATISME
发明人
GORSE PIERRE-JOSEPH;OULES MICHEL-LOUIS
分类号
G10K1/062
主分类号
G10K1/062
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus and method for removing CO2 from flue gas using ammonia water
APPARATUS FOR COOLING SINTERED ORE
Line-contact surface wave guide wedge apparatus
A vacuum thickener
A Drum disk and Sensing method for direction of rotation
Emergency broadcasting repeater system
A stable antimicrobial and antiseptic aqueous composition containing chlorhexidine
PREPARATION METHOD OF CONDUCTIVE POLYANILINE MICROFIBER USING MICROFLUIDICS, CONDUCTIVE POLYANILINE MICROFIBER PREPARED BY THE SAME, AND MICROFLUIDICS FOR PREPARING CONDUCTIVE POLYANILINE MICROFIBER
YAW ＆ G SENSOR
ETCHANT COMPOSITION FOR MOLYBDENIUM ALLOY LAYER AND INDIUM OXIDE LAYER
Highly conductive carbon nanotubes having vertical bundle moieties and highly conductive coating solution using the same
A PARKING ASSISTING SYSTEM
The Drain trap trench
SYSTEM AND METHOD FOR CONTROLLING LIFE RECORDER
Improvements in or relating to stairlifts
Semi voltage dependant circuit breaker
A switched-mode envelope tracking supply with reduced interference
Methods and apparatus to control reaction rates of chemical reactions by applying a magnetic field
Gas Balanced cryogenic expansion engine
In-well full-bore multiphase flowmeter for horizontal wellbores
