Dispositif permettant la liaison souple des extrémités se recouvrant des étais et du cintre d'un soutènement de galerie de mine et dispositif accessoire permettant l'enlèvement du premier,申请号FRD998130-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 permettant la liaison souple des extrémités se recouvrant des étais et du cintre d'un soutènement de galerie de mine et dispositif accessoire permettant l'enlèvement du premier
摘要
申请公布号	FR998130(A)	申请公布日期	1952.01.15
申请号	FRD998130	申请日期	1949.10.22
申请人	HEINR. FU:RST SOHNE	发明人
分类号	E21D15/22	主分类号	E21D15/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VERTICAL-TYPE SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR ARRANGEMENT AND FORMATION THEREOF

MULTI SUPPLY CELL ARRAYS FOR LOW POWER DESIGNS

AIR-GAP SCHEME FOR BEOL PROCESS

Via Corner Engineering in Trench-First Dual Damascene Process

Packaging Mechanisms for Dies with Different Sizes of Connectors

Methods for Measuring the Full Well Capacity of CMOS Image Sensors

FORMING ARRAY CONTACTS IN SEMICONDUCTOR MEMORIES

MAGNETIC SCANNING SYSTEM FOR ION IMPLANTERS

Electrostatic Chuck Mechanism and Charged Particle Beam Apparatus

Methods for Controlling Warpage in Packaging

SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING BASE FOR SEMICONDUCTOR PACKAGE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SUBSTRATE PROCESSING APPARATUS

MASS SPECTROMETER

INTEGRATED OPTICAL AND CHARGED PARTICLE INSPECTION APPARATUS

CIRCUIT TO IMPLEMENT A DIODE FUNCTION