Transmetteurs téléphoniques ou analogues,申请号FRD835932-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	Transmetteurs téléphoniques ou analogues
摘要
申请公布号	FR835932(A)	申请公布日期	1939.01.05
申请号	FRD835932	申请日期	1938.03.30
申请人	LE MATERIEL TELEPHONIQUE	发明人
分类号	H04R21/02	主分类号	H04R21/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Vorgesteuertes Mehrwegeventil

Thermisch stabilisierte Wärmedämmschicht

REPRODUCTION APPARATUS, HEAD MOUNT DISPLAY DEVICE, AND PROGRAM FOR REALIZING THE REPRODUCTION APPARATUS

OPTICAL RECORDING MEDIUM

GLASSCHNEIDETISCH

CONDUCTIVE POWDER AND PROCESS FOR PRODUCING THE SAME, CONDUCTIVE POWDER PASTE, AND PROCESS FOR PRODUCING THE CONDUCTIVE POWDER PASTE

DISC BRAKE ASSEMBLY

COMPOSITIONS AND METHODS FOR TREATING NERVOUS SYSTEM DISORDERS

Eine Methode zum Anzeigen der Position eines Ventilmitglieds

METADATA-BASED SCHEMA GENERATOR

MULTI-OUT BROADCASTING RECEIVER SYSTEM USING SINGLE SET-TOP BOX

Verfahren zum Schneiden von kontinuierlich geförderten, flächigen Produkten aus Papier oder ähnlichen Materialien

DUPLEX ARRAYED WAVEGUIDE GRATING

VACUUM INSULATED EXHAUST SYSTEM

LOW NOISE DIGITAL TO SIGNAL INTERVAL CONVERTER WITH AUDIO APPLICATIONS

WATER VAPOR SELECTIVE COMPOSITE MEMBRANE AND ITS PREPARING METHOD

METHOD FOR CONTROLLING A SEAT BELT WINDER PROVIDED WITH A COMFORT FUNCTION

Connecting profile for plastering has fixing strip and covering part to cover gap between connecting profile and structural part wherein a contact bearing section forms movable expansion member

Flexible planar material, useful for creating a decorative surface on floors, walls, roofs and tables, comprises a surface layer having a layer of a multi-layered stone material, a flexible carrier material and adhesive layer

Flange for e.g. door frame, has heat insulating layer in sandwich assembly and flanked bilaterally by three coated plywood board, which is covered at its side outwardly by cover plate, layers of sandwich assembly are struck with each other