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
EDUCATIONAL APPLIANCE ON GEODESY
摘要
申请公布号
SU903955(A1)
申请公布日期
1982.02.07
申请号
SU19802919166
申请日期
1980.03.11
申请人
BARANOV LEONID N,SU;DYUZHIKOV DMITRIJ M,SU
发明人
BARANOV LEONID N,SU;DYUZHIKOV DMITRIJ M,SU
分类号
G09B25/06;(IPC1-7):G09B25/06
主分类号
G09B25/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRETREATMENT AND OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM DISK SUBJECTED TO PRETREATMENT
SEMICONDUCTOR INTEGRATED CIRCUIT, SEMICONDUCTOR MEMORY AND MICROPROCESSOR
SEMICONDUCTOR MANUFACTURING APPARATUS
DATA UPDATING SYSTEM FOR PERIPHERAL STORAGE DEVICE
TERMINAL EQUIPMENT
FACSIMILE EQUIPMENT
MACHINE TRANSLATION DEVICE
PLATING DEVICE FOR SEMICONDUCTOR DEVICE
TESTING METHOD FOR SEMICONDUCTOR ELEMENT
CERAMIC CAP FOR SEMICONDUCTOR DEVICE
MEASURING DEVICE
CENTRIFUGAL DEHYDRATING DRIER WITH BALANCER
WET TREATING DEVICE FOR SEMICONDUCTOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
DAMAGE DETECTING SYSTEM FOR UNDERGROUND PIPE
MOUNTING-BOARD INSPECTING APPARATUS
PLATING METHOD FOR BUMP ELECTRODE OF SEMICONDUCTOR DEVICE
APPARATUS FOR INSPECTING OPERATING STATE OF SENSOR
PRESSURE DETECTOR
REPLACING WORK OF ROOF TILE
