DEVICE FOR DIGGING TRENCHES IN FROZEN GROUND,申请号SU19894683086-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	DEVICE FOR DIGGING TRENCHES IN FROZEN GROUND
摘要
申请公布号	SU1684439(A1)	申请公布日期	1991.10.15
申请号	SU19894683086	申请日期	1989.04.21
申请人	KHABAROVSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA;MO I INZHENEROV ZHELEZNODOROZ	发明人	GAMOLYA YURIJ A,SU;KRAVCHENKO GALINA M,SU;SOLOMONOV SEMEN A,SU
分类号	E02F5/30	主分类号	E02F5/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for diagnosis of logical circuits

1-AMINOMETHYL-3-ARYL-4-CYANO-PYRROLES

NOVEL COMPOUND, ITS PRODUCTION AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME

双线循环水坡型过船建筑物

先行控制的数据处理系统

METHOD AND APPARATUS OF PROCESSING SLURRIES CONTAINING ROCK

Mirror orientation control means.

Electrical discharge scribing for improving core loss of grain-oriented silicon steel.

Device for winding and unwinding a web.

Silicone adhesive and organic adhesive emulsion.

Topical antibacterial compositions.

Preparation of propanone -1,3-disulfonic acid.

Process for producing fluorobenzaldehydes.

Surface analyzer.

Device for sealing coin containing bag or the like.

Dry shaver with at least one slidable roll-type cover.

Brush and its manufacturing method.

Sputter manufacturing method for superconducting wire.

Preservation of cut and segmented fresh fruit pieces.

Clamping device for connecting a structure linked therewith to a sheet metal part.