Improvements in or relating to electro-mechanical transducers employing dielectric elements,申请号GB19490014948-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 electro-mechanical transducers employing dielectric elements
摘要
申请公布号	GB659869(A)	申请公布日期	1951.10.31
申请号	GB19490014948	申请日期	1949.06.03
申请人	THE BRUSH DEVELOPMENT COMPANY	发明人
分类号	H04R17/00;H04R17/04	主分类号	H04R17/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR ADJUSTING A FOLDING STATION AND INSERTING SYSTEM

Device for articulating a Cover or Lid to a Frame in Particular of a Manhole

Windshield Wiping Device and Method for the Operation Thereof

OFFSHORE THERMAL TREATMENT OF DRILL CUTTINGS FED FROM A BULK TRANSFER SYSTEM

Multi-axial angular velocity sensor

Reciprocatory saw and more especially a jigsaw

Pharmaceutical composition containing sFcyRIIb

AUDIO SYSTEM WITH SYNTHESIZED POSITIVE IMPEDANCE

METHOD FOR PROCESSING SHORT MESSAGE AND COMMUNICATION TERMINAL

REMOTE OBJECT RECOGNITION

COMPOSITE SUSPENSION SYSTEM FOR ELECTRO-ACOUSTIC TRANSDUCERS

VOLUME HOLOGRAM LAMINATE MANUFACTURING METHOD

ULTRASONIC IMAGING IN WELLS OR TUBULARS

DUAL-MODE SYSTEM AND METHOD FOR RECEIVING WIRELESS SIGNALS

EXTRUDED GLASS STRUCTURES AND METHODS FOR MANUFACTURING THE SAME

PROCESS AND PERFORMANCE AID FOR CARBON NANOTUBES

METHOD AND SYSTEM FOR MONITORING OXYGENATION LEVELS OF A COMPARTMENT FOR DETECTING CONDITIONS OF A COMPARTMENT SYNDROME