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
MINING OF MINERALS
摘要
申请公布号
GB8311161(D0)
申请公布日期
1983.06.02
申请号
GB19830011161
申请日期
1983.04.25
申请人
DOWTY MECO LTD
发明人
分类号
E21C41/16;E21C41/20;(IPC1-7):E21C41/08
主分类号
E21C41/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
图象显示装置
可调适合脚的鞋结构
字符处理装置及字符处理方法
拖放操作中滚动目标窗口的方法和系统
RESIN COMPOSITION
Individual package of body fluid absorbent article
Device for dispensing a cosmetic product provided with a removable applicator element
Braking device
Humanised antibody against CD18
微棱镜母型
Switch contact structure
Ink additives to improve decel
Method of forming a three dimensional shape
Recording medium drive and head assembly therefor
Refrigerator for cosmetics
Strip of fixing means and magazine containing such a strip for a driving tool of such fixing means
Kitchen machine for preparation of food
FERRITIC HEAT-RESISTANT STEEL
Method and system for monitoring the outside of a vehicle
Vacuum pump