DEVICE FOR LOCAL DISTRIBUTION OF CONVERTING SIGNALS IN GIANT LOUDSPEAKERS,申请号CS19800005961-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	DEVICE FOR LOCAL DISTRIBUTION OF CONVERTING SIGNALS IN GIANT LOUDSPEAKERS
摘要
申请公布号	CS269752(B1)	申请公布日期	1990.05.14
申请号	CS19800005961	申请日期	1980.08.28
申请人	STEFFEN FRANK,DD	发明人	STEFFEN FRANK,DD
分类号	H04R3/12;H04R27/00;(IPC1-7):H04R3/12	主分类号	H04R3/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CATHODE ELECTRODE DEVICE AND SPUTTERING DEVICE

FITTING STRUCTURE FOR VEHICLE COMPONENT

SHOCK MITIGATING DEVICE OF AUTOMOBILE

INNER SHELL RADIAL DIRECTION PIN SHAPE AND MOUNTING STRUCTURE

SOUND INSULATING MATERIAL

SUSPOEMULSION TYPE AGRICULTURAL AND HORTICULTURAL AGROCHEMICAL COMPOSITION

FITTING STRUCTURE FOR VEHICLE COMPONENT

ON-VEHICLE SEAT OR THE LIKE, AND SEAT STRUCTURE

POWDER FEEDING DEVICE AND METHOD OF APPLYING THERMOPLASTIC RESIN TO FASTENER

CARBONIZING OVEN

COMPOSITION AND GELLING OR SOLIDIFYING AGENT

TRUCK CARGO BED COVER DEVICE

OPENING AND CLOSING DEVICE FOR COUPLER COVER

AIR CONDITIONING FILTER

COURSE CONTROL METHOD FOR SINGLE TRACK SEGMENT

TEA GRANULE AND ITS PRODUCTION

PLUNGER MECHANISM

TRANSFER PRESS LINE

PREPARATION OF POLYMER CONTAINING AT LEAST ONE DOUBLE BOND AND HAVING CARBONYL-CONTAINING FUNCTIONAL GROUP ALONG ITS CHAIN