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
Improvements in coal washeries
摘要
申请公布号
GB546471(A)
申请公布日期
1942.07.15
申请号
GB19410000458
申请日期
1941.01.13
申请人
COLLIERY ENGINEERING LIMITED;ALBERT ERNEST LAWRIE
发明人
分类号
B03B9/00
主分类号
B03B9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
制御可能なヘッドセットコンピュータディスプレイ
SOLDERING IRON WITH AUTOMATIC SOLDERING CONNECTION VALIDATION
IMAGE FILTER AND DECODER
INTERNAL COMBUSTION ENGINE CONTROL UNIT
USE OF AEROSOLIZED LEVOFLOXACIN FOR TREATING CYSTIC FIBROSIS
層状及び塊状の人造石物
SEMICONDUCTOR DEVICE
PORTABLE TERMINAL APPARATUS, DISPLAY CONTROL PROGRAM AND DISPLAY CONTROL METHOD
SUPPORT JIG FOR SEMICONDUCTOR WAFER AND MANUFACTURING METHOD FOR THE SAME
ADAPTER FOR OUTPUT MEASUREMENT DEVICE
ADHESIVE FILM FOR SEMICONDUCTOR CHIP WITH THROUGH ELECTRODE
TOUCH PANEL DEVICE
SIGHT LINE DETECTING DEVICE, AND SIGHT LINE INPUT SYSTEM
PLANT DISCRIMINATION DEVICE, PLANT DISCRIMINATION METHOD, AND PLAN DISCRIMINATION PROGRAM
POLYOLEFIN RESIN FOAMED FILM AND LAMINATE FILM
TACTILE MECHANISM
SYSTEM AND METHOD FOR BUILDING BUILD-IN MEMBER JUST BELOW UNDERGROUND OBSTACLE
COMMODITY SALES DATA PROCESSOR AND PROGRAM
BLOOD GLUCOSE LEVEL REDUCING AGENT
CATALYTIC PRODUCTION METHOD FOR MONOFLUOROMETHYL SUBSTITUTED EPOXIDE VIA INACTIVE SP3C-F BOND ACTIVATION REACTION WITH SILICON REAGENT, AND MONOFLUOROMETHYL SUBSTITUTED EPOXIDE THEREOF
