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
ARTIFICIAL SATELLITE SYSTEM
摘要
PURPOSE:To obtain the data only near the local station as well as to realize the economization for the ground station, by fixing the antenna of the ground station in the zenith direction to receive the data from the artificial sattellite.
申请公布号
JPS53112607(A)
申请公布日期
1978.10.02
申请号
JP19770027032
申请日期
1977.03.14
申请人
HITACHI LTD
发明人
HISHIDA YOSHIHIKO
分类号
H04B7/15;H04B7/195
主分类号
H04B7/15
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Gatling gun control system.
Gauging head for checking dimensions of workpieces.
Heat accumulating material container.
Organic phosphorous quinoxalinone and their production and use.
Porphyrin derivatives.
An inertia switch impact sensor.
Textile treatment.
An anthracycline compound, a process for the production thereof, a pharmaceutical composition containing the same and its use as a medicament.
Soil-working implement.
CONTROL OF THE ATMOSPHERE IN AN ENCLOSURE
ABDOMINAL AND THORACICAL MUSCULATION APPARATUS
INDUSTRIAL ROBOT
DEVICE FOR FIXING FLOW-DOWN TROUGH FOR COLOR SELECTOR
LOW FREQUENCY TREATING DEVICE
APPARATUS FOR TAKING OUT FURNITURE
LAMINATE FILM FOR CULTURING PROMOTION OF STRAWBERRY AND TOMATO
METHOD OF MOUNTING HEATING TUBES ON A FLOOR, A HOLDER AND A FOAM INSULATION PLATE FOR MOUNTING ACCORDING TO THE METHOD AND APPARATUS FOR PERFORMING THE METHOD
NOZZLE PENETRATION ARRANGEMENTS FOR NUCLEAR REACTOR PRESSURE VESSEL CLOSURES
TERNARY COMBUSTIBLE WITH ACETYLENE CONTENT IN THE LIQUID AND GASEOUS PHASES
BICYCLE STOREROOM