Improvements in and relating to the loading of telephone lines, particularly cables,for carrier frequency current transmissions,申请号GB19340013773-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 and relating to the loading of telephone lines, particularly cables,for carrier frequency current transmissions
摘要
申请公布号	GB438125(A)	申请公布日期	1935.11.07
申请号	GB19340013773	申请日期	1934.05.07
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人
分类号	H01B11/16	主分类号	H01B11/16
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VORRICHTUNG ZUR HERSTELLUNG VON VERTIKALDRAINAGEN MITTELS EINES MIT EINER RUETTELEINRICHTUNG VERBUNDENEN RAMMROHRES MIT BOHRKOPF

Stepping motor drive device

Process for the simultaneous production of ethylene and aromatic compounds from products obtained by hydrogenating liquefaction of coal

Variable choke carburettor with idling system

Single garage modified to accommodate two vehicles and method for its manufacture

Novel sulphamoylbenzene derivatives, processes for their preparation and their use as medicaments

Transfer moulding press

APPARAT TIL AUTOMATISK ABNING AF SVING- ELLER FOLDEDOERE, NAVNLIG I KOERETOEJER

Seat provided with padding and a covering, in particular a motor vehicle seat

Method for avoiding states of non-equilibrium in the exhaust gases of internal combustion engines

Suspended matter filter

Shoe insole material

Handle for actuating pull-out parts

Heating system with a high storage capacity

METHOD OF PREPARING POLYVINYLPYRROLIDONE IODINE

PROCESS FOR THE PREPARATION OF GASTRIC ACID NEUTRALIZING AGENTS AND GASTRIC ACID NEUTRALIZING AGENTS

PROCESS FOR DOSING AMINOGLYCOSIDES AND REAGENTS FOR PUTTING THIS PROCESS INTO OPERATION

METHOD AND APPARATUS FOR PLANT-SPARING DISTRIBUTION OF LIQUIDS ON AGRICULTURAL CROPS

INPUT/OUTPUT CONTROLLER FOR A DATA PROCESSING SYSTEM

DATA STORAGE SUBSYSTEM COMPRISING A PAIR OF CONTROL UNITS AND METHOD FOR THE AUTOMATIC RECOVERY OF DATA FROM A DEFAULTING ONE OF THESE CONTROL UNITS