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
PLANER UNIT
摘要
申请公布号
SU714009(A1)
申请公布日期
1980.02.05
申请号
SU19721856986
申请日期
1972.12.15
申请人
DO NI UGOLNYJ INSTITUT
发明人
LOZOVSKIJ IVAN ,SU;PONOMAREV NIKOLAJ V,SU
分类号
E21C27/32;(IPC1-7):E21C27/32
主分类号
E21C27/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MICROSTRIP ANTENNA
ADDRESS CORRESPONDING MANAGEMENT SYSTEM
REDUCTION METHOD OF CROSSTALK
DATA INTERPOLATING CIRCUIT
SURFACE ACOUSTIC WAVE RESONATOR
CLOSING STRUCTURE OF CYLINDER OR BAG AND CYLINDRICAL BODY FOR ELECTROMAGNETIC SHIELDING HAVING SUCH STRUCTURE
ELECTRONIC APPARATUS HOUSING
STAND-OFF STRUCTURE OF MODULE
PIEZOELECTRIC BODY, FERROELECTRIC THIN FILM ELEMENT, AND ITS MANUFACTURE
INTEGRATED CIRCUIT
VARIABLE-WAVELENGTH LIGHT SOURCE
INSULATED GATE BIPOLAR TRANSISTOR
MANUFACTURE OF MOS TRANSISTOR
INSPECTION OF IC CHIP OF WAFER
MANUFACTURE OF SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
MANUFACTURE OF CAPACITOR
COIL TERMINAL PIN AND MANUFACTURING METHOD THEREOF
METHOD OF FIXING PERMANENT MAGNET
MANUFACTURE OF SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
