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
PUPIL EXAMINING DEVICE
摘要
申请公布号
SU670959(A1)
申请公布日期
1979.06.30
申请号
SU19772473824
申请日期
1977.04.06
申请人
LE G UNIV IM. A.A.ZHDANOVA;TAGANROGSKIJ RADIOTEKHNICHESK
发明人
MEDVEDEV VALERIJ PETROVICH,SU;PETROV NIKOLAJ STEFANOVICH,SU
分类号
G09B7/07;(IPC1-7):G09B7/07
主分类号
G09B7/07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Shoe with supportive girdle liner
Nonmagnetic compass
Continuous casting mold taper gage
Selective conductor severing tool
Process for repairing small leaks in metallic vessels
Back opening surgical gown
Armor-piercing projectile
Fluidic stabilization control
Adherent crack gauge
Washing machine transmission
Bat construction for a harvester reel
Portable rotary snow thrower
Surfactant composition, and concentrate and emulsion including same
Carbon fiber/flame-resistant organic fiber sheet as a friction material
Flange seal is broken to remove packing - by hydraulic cylinder hooked on bar through flange bores, with wedge forced into flange parting
ESTRUCTURA DE PAPEL REFORZADA CON ALAMBRE Y METODO PARA FABRICARLA
TUBO DE MATERIA PLASTICA OBTIDO POR ENROLAMENTO EM HELICE DE UM PERFILADO
AUTOMATIC CONTROLLER
PRINTING HAMMER MECHANISM
ULTRASONIC DIAGNOSING DEVICE