Dispositif d'étayage de tranchées.,申请号OA19810057336-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	Dispositif d'étayage de tranchées.
摘要
申请公布号	OA7372(A)	申请公布日期	1984.06.30
申请号	OA19810057336	申请日期	1981.02.19
申请人	JOSEF KRINGS	发明人	JOSEF KRINGS
分类号	E02D17/08;(IPC1-7):F02D17/08;F16S5/00	主分类号	E02D17/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Compounds for use in light emitting devices

Nonvolatile memory device

Spin-polarised current source

Piezoelectric material, piezoelectric device, and electronic apparatus

Method of manufacturing the thermal fluid flow sensor

Contacts for an N-type gallium and nitrogen substrate for optical devices

Epitaxial film forming method, sputtering apparatus, manufacturing method of semiconductor light-emitting element, semiconductor light-emitting element, and illumination device

Semiconductor device having a mounting member that includes a die pad unit and terminals with multiple conductive regions

Integrated circuit combination of a target integrated circuit, photovoltaic cells and light sensitive diodes connected to enable a self-sufficient light detector device

Multilayered film and photovoltaic module including the same

Durable polyolefin adhesive material for solar modules

Double layered transparent conductive oxide for reduced schottky barrier in photovoltaic devices

Magneto-electric voltage controlled spin transistors

Selectively forming a protective conductive cap on a metal gate electrode

Semiconductor device including a contact plug with barrier materials

Active matrix light emitting diodes display module with carbon nanotubes control circuits and methods of fabrication

Per-channel image intensity correction

Semiconductor device and method of manufacturing the same

Solid-state image sensing device and method for manufacturing the same

Semiconductor device and manufacturing method thereof