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
HEARING AID FOR EVALUATION OF HEARING ABILITY
摘要
申请公布号
JPS57152300(U)
申请公布日期
1982.09.24
申请号
JP19810039818U
申请日期
1981.03.19
申请人
发明人
分类号
D06F75/34;(IPC1-7):D06F75/34
主分类号
D06F75/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRINTING METHOD BY ELECTROLYTIC COLLOID COAGULATION AND COLLOID COMPOSITION THEREFOR
PROCESS AND APPARATUS FOR CEMENT MANUFACTURE
SEMICONDUCTOR DEVICE COMPRISING BIPOLAR AND MOS TRANSISTORS, AND METHOD OF PRODUCING THE SAME
PEPTIDE PRODUCTION AND USE THEREOF
MULTIHEAD SERIAL PRINTER
CIRCUIT FOR SELECTING AND LOCKING IN OPERATION FUNCTION CIRCUITRY
DECODING SYSTEM
PROCESS FOR PREPARING PHOSPHONIC-ACID ESTERS, AND PHOSPHONIC ACID DERIVATIVES
EQUIPMENT FOR DISPLAY OF A TERRAIN PORTION ON BOARD OF VEHICLES, PARTICULARLY AIRCRAFT
FREMGANGSMAADE OG HYBRIDISERINGSPROEVESAET TIL PAAVISNING AF EN NUCLEOTIDMAALSEKVENS
UNDERTAGSKONSTRUKTION INDBEFATTENDE BAERENDE PROFILER OG AF DISSE BAARNE INDERTAGSPLADER
Automatic exposure control in television cameras
INTEGRATED CIRCUIT TRANSISTOR AND METHOD FOR PRODUCING SAME
MAGNETIC TAPE RUNNING DIRECTION CHANGEOVER MECHANISM
Security system for glazed units
Asymmetric 1:2-chromium complex dyes
Stress transducer
Scaffold fitting
BITUMEN OR TARMACADAM/AGGREGATE RECOVERY
MOTOR
