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
Door operated phonographic apparatus
摘要
申请公布号
US2485575(A)
申请公布日期
1949.10.25
申请号
US19450589017
申请日期
1945.04.18
申请人
PHILCO CORPORATION
发明人
DEAVER ELMER O.
分类号
G11B3/085;G11B3/09;G11B17/04;G11B33/06
主分类号
G11B3/085
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UPRIGHT VACUUM CLEANER
PROCESS FOR PRODUCING AMIDE COMPOUND
ANTI-VIRAL AGENT
CIRCUIT ARRANGEMENT FOR LIMITING A VOLTAGE
Web-Based Bid Analysis, Award, and Contract Management System
METHOD FOR GENERATION OF EXCESS FUNDS FROM CREDIT INSTRUMENTS EARMARKED FOR PERSONAL USE AND DISTRIBUTION
Dynamic Consuming Information Navigation System And Method
INDEXED PAYMENT STREAM SYSTEM AND METHOD
DATA DRIVEN ORCHESTRATION OF BUSINESS PROCESSES
ULTRASONIC PERIODONTAL SYSTEM AND METHOD OF USING
System and method for providing indoor navigation and special local base sevice application for malls stores shopping centers and buildings utilize Bluetooth
Methods of Forming SRAM Devices having Buried Layer Patterns
ANALYSER AND METHOD FOR DETERMINING THE RELATIVE IMPORTANCE OF FRACTIONS OF BIOLOGICAL MIXTURES
Guided bone regeneration membrane and manufacturing method thereof
WIRELESS PACKET COMMUNICATION SYSTEM AND RESOURCE SCHEDULING METHOD THEREOF
MEMORY CONTROLLER CONTROLLING SEMICONDUCTOR STORAGE DEVICE AND SEMICONDUCTOR DEVICE
USB-Attached-SCSI Flash-Memory System with Additional Command, Status, and Control Pipes to a Smart-Storage Switch
TECHNIQUE FOR INTERCONNECTING INTEGRATED CIRCUITS
DATABASE REPLICATION
MANAGEMENT OF SUB-PROBLEMS IN A DYNAMIC CONSTRAINT SATISFACTION PROBLEM SOLVER
