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 OF SAFEGUARDING MINE WORKING
摘要
申请公布号
SU1620629(A1)
申请公布日期
1991.01.15
申请号
SU19894662053
申请日期
1989.01.10
申请人
DONETDZKIYI ROLITEKNNISNEDZKIYI INDZTITUT
发明人
YIAREMVADZN IGOR F,SU;DEGTYIAR RUDZLAN V,SU;ANDRUDZNKO VADZILIYI F,SU;VUTENKO RETR DZ,SU
分类号
E21C41/18
主分类号
E21C41/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A support the leg structure for chair
STRETCHING APPARATUS
BOTH HAND USED HAIR IRON
FLUORESCENT LAMP SOCKET
the transformer case which welds the radiator from inside
A open and close system discharge line of gather up tank for a sorting trash
Speed-readingtraining book
Bed Equipped with Partition
METHOD FOR DISPLAYING BACKGROUND SCREEN IN WIRELESS TERMINAL
SILANE GRAFTED COPOLYMERS OF AN ISOMONOOLEFIN AND A VINYL AROMATIC MONOMER
garbage can
High-temperature pH sensing electrode and pH measuring system containing same
Satellite cable network system and method for constructing satellite cable network
MEMORY CELL ARRANGEMENT
ULTRA SLIM KEYPAD FOR PORTABLE APPLIANCE AND THEREOF MANUFACTURING METHOD
persimon dyeing method
Polyurethane based foam containing exfoliating graphite and the process for the preparation thereof
Dot matrix print head with unitary armature assembly and method of operation thereof
METHODS AND DEVICES FOR ENABLING DISPLAYS OF ELECTRONIC DEVICES BASED ON SEPARATION THEREOF
ROTOR, ESPECIALLY FOR INCORPORATION INTO THE ENCLOSURE OF A FREE JET CENTRIFUGE
