Improvements in or relating to the manufacture of stems for electric incandescent lamps,申请号GB19350003591-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 or relating to the manufacture of stems for electric incandescent lamps
摘要
申请公布号	GB451039(A)	申请公布日期	1936.07.29
申请号	GB19350003591	申请日期	1935.02.04
申请人	ALFRED HOFMANN & COMPANY	发明人
分类号	H01J9/46	主分类号	H01J9/46
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TURBOREATTORE SOMMERSO ADATTO ALLA INSUFFLAZIONE DI ARIA O GAS PER OSSIGENARE O MISCELARE FLUIDI DI QUALSIASI NATURA E CONSISTENZA

DISPOSITIVO DI TRASPORTO LUNGO UNA LINEA DI MONTAGGIO DI COMPONENTI PARTICOLARMENTE DI COMPONENTI DI AUTOVEICOLI

STAMPO PER LO STAMPAGGIO AD INIEZIONE DI FONDI DI CALZATURE CON ESPULSORE PER LA MATEROZZA ED ALIMENTAZIONE SUL BORDO DEL PEZZO

CAMINETTO AD INTERCAPEDINI E TUBI D'ACQUA PER RISCALDAMENTO A TERMOSIFONE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY UNIT MANUFACTURING METHOD

MANUFACTURE OF SEMICONDUCTOR MEMORY

FOUNDATION BASE FOR VIBRATIONNPROOF SWITCHBOARD

MICROBEEPRODUCING HETEROPOLYSACCHARIDE

SIMULATOR FOR INSTANTANEOUS POWER FAILURE

SYNCHRONOUS STARTING DEVICE FOR DC MOTOR

CIRCUIT CONSTANT GENERATOR

REACTIVE POWER CONTROL SYSTEM

MOTOR DRIVEN SPEED CONTROL SYSTEM AND FOOD MIXER ASSOCIATED WITH SAME

WATER HAMMERING PRESSURE RELEASING DEVICE

POLYMER CONTAINING QUARTERNARY AMMONIUM SALT RESIDUAL GROUP

METHOD OF AND APPARATUS FOR CLEAN GAS

DRIVING CIRCUIT FOR PULSE MOTOR

POWER SOURCE DEVICE