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 FOR OPEN PIT VENTILATION
摘要
申请公布号
RU2036311(C1)
申请公布日期
1995.05.27
申请号
SU19904888496
申请日期
1990.12.05
申请人
BATMANOV YURIJ KONSTANTINOVICH
发明人
BATMANOV YURIJ KONSTANTINOVICH;ZELVYANSKIJ MAKSIM SHOLOMOVICH;POZNYAKOV GENNADIJ GRIGOREVICH;SARATIKYANTS SEMEN ARUTYUNOVICH;KHUDYAKOV ANATOLIJ NIKOLAEVICH
分类号
E21F1/00;(IPC1-7):E21F1/00
主分类号
E21F1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CLUTCH DISC
EDITING DEVICE OF SOUND RECORDING TAPE
SPEED DECREASING GEAR
PHOTODETECTOR
열감식 연탄 불갈기 경보 장치
도난방지방법 및 장치
지폐 확인 시스템
직병렬 오차교정회로
이니셜프로그램 로오드방식
CUTTING MACHINE PROTECTING APPARATUS
APPARATUS FOR DISPENSING AGRICULTURAL CHEMICALS AVAILABLE IN SOLID STATE
HOLD-DOWN FOR A STAMPING DIE
METHOD OF AND ARRANGEMENT OF EQUIPMENT FOR UNLOADING DUSTY MATERIALS FROM FREIGHT CARS
DIRECTIONAL STABILIZER FOR STEERED WHEELS OF A TRAILER
METHOD OF MANUFACTURE OF COPOLYAMIDES
METHOD OF PURIFICATION OF EXTRACTION PHOSPHORIC ACID
METHOD AND APPARATUS FOR INSPECTING TOBACCO
TOOTHED PLANETARY GEAR WITH A MULTI-WAY DRIVE
WELDING RESISTOR
VALVE DISTRIBUTOR