Outil de forage,申请号FRD1213270-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	Outil de forage
摘要
申请公布号	FR1213270(A)	申请公布日期	1960.03.30
申请号	FRD1213270	申请日期	1959.01.12
申请人		发明人	ATTAR ROBERT-HALIM EL;SCHROTER ARNOLD
分类号	E21B10/22;E21B10/25	主分类号	E21B10/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DIFFRACTION ELEMENT AND OPTICAL PICKUP DEVICE MOUNTING THE SAME

HEAT-SENSITIVE RECORDING UNIT AND NEW BIS(ARYLSULFONYLAMINOCARBONYLAMINOBENZOATE) COMPOUND USED THEREFOR

COLORANT COMPOSITION

ЛЕТНО-ТРЕНИРОВОЧНЫЙ КОМПЛЕКС

MONOCRYSTAL SiC AND METHOD OF ITS PRODUCTION

ЦИФРОВОЙ СИНТЕЗАТОР ЧАСТОТ С ЧАСТОТНОЙ МОДУЛЯЦИЕЙ

ГАЗОВЫЙ ТЕПЛОГЕНЕРАТОР

УСТРОЙСТВО ДЛЯ РЫХЛЕНИЯ И ОЧИСТКИ ЗАСОРЕННЫХ СМЕСЕЙ

DISTRIBUTING PROCESSING SYSTEM FOR BAR CODE DATA

RENTAL LIBRARY OF AUTHOR BY INTERNET

استرات الرتينويد

MULTI-USER DISTRIBUTION SYSTEM AND CENTER FOR DIAGNOSIS-RELATED EDUCATIONAL INFORMATION AND HOME MEDICAL TESTS AND DEVICES

METHOD OF FORMING A LASER CIRCUIT HAVING LOW PENETRATION OHMIC CONTACT PROVIDING IMPURITY GETTERING AND THE RESULTANT LASER CIRCUIT

酒瓶(带烟灰缸)

电话电缆分线盒的成套组件（3）

地平经纬仪