Prop and conveyer arrangement for mines,申请号US19570690740-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	Prop and conveyer arrangement for mines
摘要
申请公布号	US2910281(A)	申请公布日期	1959.10.27
申请号	US19570690740	申请日期	1957.10.17
申请人	RHEINSTAHL WANHEIM GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人	WILKENLOH WILHELM;JAGER ERICH;KUHNAPFEL FRIEDHELM
分类号	E21D23/00;E21F13/08	主分类号	E21D23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FINISHING PROCESS

INTEGRAL POWER ASSISTED STEERING GEAR

GAS-TIGHT ISOLATORS AND VALVES

DISCHARGE DEVICE FOR BULK MATERIAL

DISPOSABLE SAND CUP AND SUPPORT

PROCESS FOR CORSS-LINKING PHOTOGRAPHIC GELATINE LAYERS

4-PYRAZOLIDINOLS

PRODUCTION OF 11-CYANOUNDECANOIC ACID

ESTIMULADOR ELETRONICO DE NERVOS PERIFERICOS

DEVICE FOR SAMPLING LIGHT INTENSITY

LASER RECORDING UNIT

WASHING MACHINES

VENDING MACHINES

INSTRUMENTO DESTINADO A MEDICAO DE DOBRA CUTANEA

PROCESSO PARA A PREPARACAO DE DERIVADOS DE AMINO PIPERIDINA

APARELHO PARA APLICACAO DE SOLUCOES PARENTERAIS

APARELHO DE MASSAGENS A AR COMPRIMIDO

UM APARELHO ELETRONICO DE CONTRACOES MUSCULARES INTERMITENTES