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
Fully mechanized mining technique of longwall mining method
摘要
申请公布号
AU2005203458(A1)
申请公布日期
2006.12.07
申请号
AU20050203458
申请日期
2005.08.04
申请人
YANKUANG GROUP CORPORATION LIMITED
发明人
XINGHUA NI;HUAIXIN ZHANG;DEYU YANG;TAI JIN;CHONGHONG ZHANG;CUNLIANG LAI;SUJUN MIAO;ZHENG LI;FUCHANG HUANG;JIAHUAI GENG;FANZENG MENG;YE HE
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
DOUBLE BEAM OPTICAL DENSITOMETER
PRESSURE TRANSFER MECHANISM
TILTING-FLEXIBLE PAD JOURNAL BEARING
VEHICLE BALL JOINT WITH CRIMPED HOUSING AND METHOD AND APPARATUS FOR FORMING SAME
SEAL ASSEMBLY
BOARD GAME APPARATUS
STABILIZING MEANS FOR SPRING-MOUNTED CHASSIS OF WHEELED VEHICLES
ZONE CONTROL VALVE ASSEMBLY
GIRDLING SYSTEM FOR CONCRETE SHUTTERING
APPARATUS FOR INDUCTOR CURRENT CONTROL IN ELECTRIC ARC WELDING
EQUALIZING STUB AXLE LINKAGE SUSPENSION
HOLDER FOR ARTICLES
BUILDING WALL SECTION FABRICATING MACHINE
PNEUMATIC PUMP CONSTRUCTION AND METHOD FOR MAKING THE SAME OR THE LIKE
EPITROCHOIDAL COMPRESSOR
FLOTATION OF LATERITIC NICKEL ORES
INJECTION MOLDING MACHINE FOR THERMO-SETTING PLASTICS
SAFETY CAP FOR VIALS
BOTTOM DISCHARGE MEANS FOR SILO
VEHICLE ENGINE BRAKING SYSTEM