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
HEADING REFERENCE SYSTEM
摘要
申请公布号
US3584388(A)
申请公布日期
1971.06.15
申请号
USD3584388
申请日期
1968.05.28
申请人
AVIATION ELECTRIC LTD.
发明人
DIMITRI PETROV;ROBERT W. WRIGHT
分类号
G01C17/38;G01C21/12;G08G1/123;(IPC1-7):G01C17/38;G01C19/36
主分类号
G01C17/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRONIC VOLUME SWITCHING METHOD AND ITS DEVICE
ELECTROMAGNETIC WAVE SHIELDING LIGHT-TRANSMITTING WINDOW MATERIAL AND LAMINATED PANEL MATERIAL
SOLDER MASK FORMING METHOD
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AND MANUFACTURE THEREOF
REPRODUCING DEVICE
VOLTAGE DETECTING CIRCUIT AND VOLTAGE BOOSTING CIRCUIT FOR SEMICONDUCTOR DEVICE
DIVERSITY SYSTEM FOR MOBILE TV AND SIGNAL RECEIVING METHOD FOR MOBILE TV
INTERMEDIATE FREQUENCY CIRCUIT FOR TELEVISION TUNER
IMAGE INPUT DEVICE
SEMICONDUCTOR IMAGE PICKUP ELEMENT
METHOD AND SYSTEM FOR MANAGING CONNECTION OF MOBILE TERMINAL
INFORMATION PROCESSOR ITS DEVICE AND DEVICE DRIVER ACQUISITION METHOD
HOME PAGE UPDATE METHOD AND RECORDING MEDIUM IN WHICH HOME PAGE UPDATE PROGRAM IS RECORDED
ELECTRONIC FILE MANAGING METHOD AND RECORDING MEDIUM READABLE BY COMPUTER IN WHICH PROGRAM TO MANAGE ELECTRONIC FILE IS STORED
METHOD AND DEVICE FOR SUPPORTING PROGRAM MAINTENANCE AND RECORDING MEDIUM
METHOD AND DEVICE FOR SUPPORTING PROGRAM MAINTENANCE AND RECORDING MEDIUM
MISCHIEVOUS MAIL PREVENTING DEVICE, METHOD THEREFOR AND RECORDING MEDIUM
METHOD AND DEVICE FOR MEASURING INSTANTANEOUS FREQUENCY OF FM SIGNAL
OPERATION AND DISPLAY DEVICE
DEVICE AND METHOD FOR CALCULATING SIMILARITY OF MOVING IMAGE
