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
METHOD AND DEVICE FOR NORMALIZING ATMOSPHERE IN DEVELOPMENT WORKING
摘要
申请公布号
SU1663199(A1)
申请公布日期
1991.07.15
申请号
SU19894694836
申请日期
1989.04.19
申请人
KIRIENKO EVGENIJ M,SU;EROKHIN SERGEJ YU,SU;LIKHACHEV LEONID YA,SU
发明人
KIRIENKO EVGENIJ M,SU;EROKHIN SERGEJ YU,SU;LIKHACHEV LEONID YA,SU
分类号
E21F5/00;E21C35/22
主分类号
E21F5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF DOUBLE LAYERED GRANULAR CERAMIC
PREPARATION OF HEAT SENSING RECORDING PAPER
HIGH DIELECTRIC CERAMIC COMPOSITION
ELECTRONIC WATCH
MEASURING METHOD OF AUGER ELECTRON SPECTRAL SPECTRA
ELECTRONIC WATCH
SEQUENCE CONTROLLER TROUBLE DETECTION SYSTEM
ENCLOSED SWITCHGEAR
POWER CONTROLLING DEVICE
PIANO ACTION
METHOD OF PRODUCTION OF LIGHTTWEIGHT STRUCTURAL MATERIAL
APPARATUS FOR FEEDING CHEMICALS INTO FLUID
ELECTRONIC MUSICAL INSTRUMENT
LOAD CONTROL SIGNAL TRANSMISSION SYSTEM IN CAR
CONTROL DEVICE OF ELECTRIC GENERATOR
ELECTRONIC WATCH
ABNORMAL STATE DETECTOR OF INK JET RECORDER
AIR BUBBLE REMOVER OF INK JET RECORDER
METHOD OF FABRICATING SOLAR BATTERY
RECORDING MAGNETIC TAPE