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
Phonographic reproducing machine
摘要
申请公布号
US2660623(A)
申请公布日期
1953.11.24
申请号
US19480041291
申请日期
1948.07.29
申请人
THOMAS A. EDISON, INCORPORATED
发明人
SOMERS RICHARD M.
分类号
G11B3/08;G11B3/60
主分类号
G11B3/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF HIGH POLYMER
KNOWLEDGE AQUISITION PROCESSING SYSTEM
STRUCTURE OF MAIN VALVE OF PRESSURE REDUCING VALVE
CAMERA INCORPORATED MAGNETIC RECORDING AND REPRODUCING DEVICE
SOLID STATE IMAGE PICKUP ELEMENT
FACSIMILE CONTROLLER
DIGITAL MODULATING WAVE DETECTING SYSTEM
DPCM ENCODER
DIGITAL/ANALOG CONVERTER
PIEZOELECTRIC OSCILLATOR
APPARATUS FOR AND METHOD OF CLEANING SEMICONDUCTOR WAFER
PLASMA PROCESSING APPARATUS
AIR-CORE COIL WINDING FORMER
PCM RECORDING AND REPRODUCING DEVICE
RECORDING AND REPRODUCING DEVICE
CLOSED LOOP GRAPHIC DETECTING DEVICE
STEREO PICTURE CORRESPONDING DEVICE
DEVELOPING DEVICE
REMOVAL OF ADHERED ASH
KANA/KANJI CONVERTING DEVICE
