SONDA DI FORATURA A VIBRAZIONI E ROTAZIONE RAPIDE,申请号IT19720068321-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	SONDA DI FORATURA A VIBRAZIONI E ROTAZIONE RAPIDE
摘要
申请公布号	IT954794(B)	申请公布日期	1973.09.15
申请号	IT19720068321	申请日期	1972.04.28
申请人	LO STATO FRANCESE RAPPRESENTATO DAL MINISTERO DEL EQUIPA	发明人	NORET H;DEMICHELIS J;JODET A
分类号	E21B1/20;E21B7/24;(IPC1-7):E02D/	主分类号	E21B1/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND TOOL FOR ROUNDING OFF AND COMPRESSING EDGES

HARDENERS FOR RESINS AND THEIR USE HARDENERS FOR RESINS AND THEIR USE

IMPROVEMENTS RELATING TO PIPE JOINTS

METHOD AND APPARATUS FOR ASEPTICALLY PROCESSING A FOOD PRODUCT

THERMOFORMING METHOD AND APPARATUS FOR THERMOPLASTIC RESIN SHEET

POSITION CONTROL DEVICE POSITION CONTROL DEVICE

DISPOSBLE MARKING DEVICE

PROJECTION-TYPE MULTI-COLOUR LIQUID CRYSTAL DISPLAY DEVICE

VIDEO SIGNAL RECORDING AND/OR REPRODUCING APPARATUS

A METHOD OF DOSING PORTIONS OF DOUGH AND A SYSTEM FOR PERFORMING THIS METHOD

APPARATUS AND METHOD FOR INSPIRATION DETECTION

A HELICALLY FABRICATED FLEXIBLE HOSE A HELICALLY FABRICATED FLEXIBLE HOSE

TRANSMISSION TYPE PROJECTION SCREEN

BULK DIFFUSER FOR A PROJECTION SCREEN

CONTROL SYSTEM FOR ELECTROCHEMICAL PROTECTION ON SUBMERSIBLE METAL STRUCTURES

MEASURING DEVICE MEASURING DEVICE

METHODS FOR NMR ANGIOGRAPHY

METHOD OF TREATING CEMENTED CARBIDE BODIES REGARDING THEIR COMPOSITIONS AND STRUCTURES

FORMING OF CABLE SPLICE CLOSURES