Устройство для многократного воспроизведения звуковых сигналов,申请号SU19524455538-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Устройство для многократного воспроизведения звуковых сигналов
摘要
申请公布号	SU95407(A1)	申请公布日期	1952.11.30
申请号	SU19524455538	申请日期	1952.01.12
申请人	PARFENTEV A.I.	发明人	PARFENTEV A.I.
分类号	G11B9/10	主分类号	G11B9/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Process for producing 4,4{40 -dihydroxydiphenylsulfone of high purity

Process for the production of microcapsular coating compositions containing pigment particles and compositions produced thereby

Automatic slack adjuster

HEAT EXCHANGING METHOD THAT USE ULTRASONIC WAVE

Dual spring circuit interrupter apparatus

Safety-type dashboard control for choke or the like

Bis-(alkylphenyl)-alkanecarboxylic acid hydrazides, their preparation and use

Polyvinyl chloride thermoplastic blend compositions having improved glass transition tempratures

Polyol stabilization additive for polypyrrolidone

Spacer for coaxial tube systems

Foam coated ceiling board facing and method of making the same

Carburetor fuel atomization apparatus

Paper makers wet felts

Tritium labeling of organic compounds deposited on porous structures

Anti-spill device

Method of puffing tobacco tissue

Motor acceleration and starting torque control

Data base auto bill calling using CCIS direct signaling