Improvements in the stowing of waste in mines,申请号GB19510026073-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in the stowing of waste in mines
摘要
申请公布号	GB717136(A)	申请公布日期	1954.10.20
申请号	GB19510026073	申请日期	1951.11.07
申请人	THE RIO TINTO COMPANY LIMITED	发明人	RICH EDWARD
分类号	E21F15/10	主分类号	E21F15/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Cutting line for a rotating line trimmer

Combined profile section and spring nut

Combined bottle and cap

Single hung window

Actuator of diaphragm type

Photoconductive unit for a reprographic apparatus

Electrical outlet block

Thoracoscopic ultra sharp scissors

Bee fly swatter

Anordning ved stol, benk eller liknende med omsvingbart rygglene og tilhörende nakkestötte

Personal information center telephone set

PYRIDOPYRAZINE DERIVATIVES FOR TREATING SUBSTANCE ABUSE AND ADDICTION

METHOD FOR PURIFYING TIO _ORE BY ALTERNATING ACID AND BASE TREATMENTS

Method and Apparatus for Production of Iron from Iron Compounds