Improvements in electric alarm systems,申请号GB19380000742-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	Improvements in electric alarm systems
摘要
申请公布号	GB498557(A)	申请公布日期	1939.01.10
申请号	GB19380000742	申请日期	1938.01.10
申请人	OLOF INGEMAR HARALD EKMAN;HANS TEODOR NICOU	发明人
分类号	G08B23/00	主分类号	G08B23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

2-METHYLENE GLUTARIC ACID COPOLYMER AND METHOD FOR PRODUCING SAME

DISPENSING CAP FOR A CONTAINER

DURABLE DIGITAL WRITING AND SKETCHING INSTRUMENT

METHOD AND APPARATUS FOR CONVEYING CONTROL CHANNEL INFORMATION IN OFDMA SYSTEMS

ATTENUATORE D'URTO STRADALE

Arrangement og fremgangsmate for lossing av naeringsmidler i vaeske fra beholder

MODELLO ACUSTICO INTERAGENTE CON IL SISTEMA NERVOSO CENTRALE UMANO E SISTEMA DI PROGETTAZIONE DI UN AMBIENTE ACUSTICO INTERAGENTE CON IL SISTEMA NERVOSO UMANO

BANERA DESMONTABLE Y REGULABLE EN ALTURA PARA USO EN LA LIMPIEZA Y CUIDADO DE LACTANTES Y ANIMALES DE COMPANIA.

VELA PARA TARTAS DE ANIVERSARIO.

SISTEMA DE CONSTRUCCION MODULAR.

ENDPOINT DETERMINATION FOR CAPILLARY-ASSISTED FLOW CONTROL

SELECTIVE BASS POST FILTER

SUBSTRATE HOLDING DEVICE, EXPOSURE APPARATUS HAVING SAME, EXPOSURE METHOD, METHOD FOR PRODUCING DEVICE, AND LIQUID REPELLENT PLATE

DIFFERENTIAL PRESSURE CONTROLLED MOTOR AND PUMP BARRIER FLUIDS PRESSURE REGULATION SYSTEM

STOICHIOMETRIC COMBUSTION OF ENRICHED AIR WITH EXHAUST GAS RECIRCULATION

ORAL ODOR CONTROL METHOD AND PRODUCT

FORMING MEMORY USING HIGH POWER IMPULSE MAGNETRON SPUTTERING

MEMORY CELL AND METHOD OF MANUFACTURING A MEMORY CELL

6,7-DIHYDRO-5H-BENZO[7]ANNULENE DERIVATIVES, PROCESS FOR PREPARATION THEREOF, PHARMACEUTICAL PREPARATIONS COMPRISING THEM, AND THE USE THEREOF FOR PRODUCTION OF MEDICAMENTS

ORGANIC TEMPLATED NANOMETAL OXYHYDROXIDE