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
Automatic graphophone
摘要
申请公布号
US1977456(A)
申请公布日期
1934.10.16
申请号
US19270209241
申请日期
1927.07.29
申请人
THE CAPEHART CORPORATION
发明人
SMALL THOMAS W.
分类号
G11B17/04
主分类号
G11B17/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRANCHING METHOD FOR VEHICLE-MOUNTED NETWORK
FREQUENCY DIVIDER
METHOD AND DEVICE FOR CONVERTING VOLTAGE SIGNAL INTO FREQUENCY SIGNAL AND CONVERTING FREQUENCY SIGNAL INTO VOLTAGE SIGNAL
SEMICONDUCTOR DEVICE
MANUFACTURE OF TEMPERATURE SENSOR
PROJECTION EXPOSER
COMMUNICATION EQUIPMENT
SELECTION SIGNAL TRANSMITTER
MANUFACTURE OF SEMICONDUCTOR DEVICE
SELF-LUBRICATING INSULATED WIRE
INSULATED WIRE FOR EQUIPMENT WIRING
METHOD AND DEVICE FOR BAKING MULTI-LAYER CERAMIC SUBSTRATE
METHOD OF ACCUMULATING COLD HEAT BY DIRECT CONTACT BETWEEN REFRIGERANT AND LIQUID
HEATING COOKER
REMOTE CONTROLLER
DEVICE AND METHOD OF SORTING AUDIO RANGE DATA SIGNAL
DIGITAL FILTER
SUPERCONDUCTING TRANSISTOR WITH NONVOLATILE MEMORY FUNCTION
FILM CARRIER PROVIDED WITH BUMPS AND ITS MANUFACTURE
COUNTER FOR COUNTING NUMBER OF TIMES OF OPERATION IN OPENING/CLOSING DEVICE
