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
ELECTRODYNAMIC TRANSDUCER
摘要
申请公布号
SU588662(A1)
申请公布日期
1978.01.15
申请号
SU19762307209
申请日期
1976.01.04
申请人
ROSTOVSKIJ G UNIVERSITET
发明人
KOGAN SAUL L,SU;DOLYA VLADIMIR K,SU;KRAMAROV YURIJ A,SU
分类号
H04R9/04;(IPC1-7):H04R9/04
主分类号
H04R9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR PRODUCING RADIAL-PLY PNEUMATIC TIRE FOR HEAVY LOAD AND RADIAL-PLY PNEUMATIC TIRE FOR HEAVY LOAD PRODUCED BY THE METHOD
ROTOR
COATING METHOD, COATING APPARATUS, AND MICROARRAY MANUFACTURING APPARATUS
METHOD OF CUTTING WAFER FORMED WITH MEMBRANE
MEASURING METHOD OF CUT GROOVE
METHOD FOR FORMING POLYCRYSTALLINE SILICON FILM
METHOD AND APPARATUS FOR FABRICATING FLAT PANEL DISPLAY ELEMENT
INFORMATION SHARING METHOD AND INFORMATION SHARING PROCESSING PROGRAM
PERIODIC NOISE SUPPRESSOR
MACRO CELL, INTEGRATED CIRCUIT DEVICE AND ELECTRONIC APPARATUS
SOUND PROCESSOR
CAMERA DEVICE AND NETWORK SYSTEM
DIGITAL CAMERA
PROJECTOR-TYPE HEADLIGHT
ELECTRONIC CAMERA
ROTARY COMPRESSOR
Ni-Co ALLOY, CLAD MATERIAL, AND PRODUCTION METHOD THEREFOR
METHOD FOR PREPARING AQUEOUS NON-ALKALINE SILICIC ACID SOLUTION FOR GROUTING CHEMICAL
CURABLE COMPOSITION AND HARD-COAT-TREATED ARTICLE
HIGH STRENGTH AND EXTRA-HIGH STRENGTH CONCRETE AND HIGH STRENGTH AND EXTRA-HIGH STRENGTH CONCRETE STRUCTURE
