首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
SPEAKER
摘要
申请公布号
JPS6273898(A)
申请公布日期
1987.04.04
申请号
JP19850213371
申请日期
1985.09.26
申请人
SONY CORP
发明人
TAKASHIMA MITSURU
分类号
H04R9/06;H04R1/00;H04R7/04
主分类号
H04R9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLAT SEALED BATTERY
CYLINDRICAL SEALED BATTERY
HYDRAULIC BUFFER
MANUFACTURE OF SEAL RELAY
METHOD OF REPAIRING SHORT-CIRCUIT SECTION OF SUBSTRATE
BRAZING MATERIAL AND BRAZING METHOD
MASTER PLATE FOR PRINTING
FILM INSPECTING DEVICE
TRAIN RESISTANCE OF SINGLE TRACK TUNNEL AND ATMOSPHERIC-PRESSURE CHANGE REDUCER
CONNECTION STRUCTURE OF LAMP AND LAMP SOCKET
SINE WAVE GENERATION CIRCUIT
HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION FOR VEHICLE
SOFTENING DETERGENT COMPOSITIONS CONTAINING CELLULASE
COIN HANDLING SYSTEM
SPACING APART PLATES IN HORIZONTAL PLATE FREEZERS
HIGH SPEED DATA BUS STRUCTURE
ERGONOMICALLY DESIGNED TILTING SEAT
OVEN FOR PREPARING OPTICAL FIBRES
THE SYNTHESIS OF PEPTIDE AMINOALKYLAMIDES AND PEPTIDE HYDRAZIDES BY THE SOLID-PHASE METHOD
THERMAL IMAGING CIRCUIT
