Cadre de soutènement pour exploitations minières souterraines, pour la construction des tunnels ou analogues,申请号FRD1159490-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	Cadre de soutènement pour exploitations minières souterraines, pour la construction des tunnels ou analogues
摘要
申请公布号	FR1159490(A)	申请公布日期	1958.06.27
申请号	FRD1159490	申请日期	1956.11.02
申请人	BERGBAUSTAHL G.M.B.H.	发明人
分类号	E21D11/20	主分类号	E21D11/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ABSORBENT ARTICLE HAVING A BREATHABLE,FLUID IMPERVIOUS BACKSHEET

Use of substituted acryloyl distamycin derivatives in the treatment of tumours associated with high levels of glutathione

Dispersion compensation

Oscillator circuit

FABRICATION METHOD FOR REDUCED-DIMENSION INTEGRATED CIRCUITS

ILLUMINATED TRASH RECEPTACLE

SYRINGE WITH PNEUMATICALLY RETRACTABLE NEEDLE

ABSORBENT INTERLABIAL DEVICE WITH FLEXIBLE EXTENSIONS

TREATMENT OR PROPHYLAXIS OF RETINAL PATHOLOGY AND SPINAL CORD INJURY

BALLAST METHOD AND APPARATUS AND COUPLING THEREFOR

Method for producing an aligned chemically adsorbed monomolecular film

Memory card installing device

Radio frequency amplifier and tuner

MEMORY CARD CONNECTOR

System and method for selectively downloading data files from an optical scanner

COMBINED CMP AND WAFER CLEANING APPARATUS AND ASSOCIATED METHODS

Aquatic exercise device