首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
FOERFARANDE OCH ANORDNING FOER RIKTNINGSAENDRING AV BORRHAOL
摘要
申请公布号
FI823160(A0)
申请公布日期
1982.09.13
申请号
FI19820003160
申请日期
1982.09.13
申请人
SVERIGES GEOLOGISKA UNDERSOEKNING (SGU)
发明人
JOHANSSON, BENGT-ERIK;FORSBERG, SIGNAR;NORMAN, ROGER
分类号
E21B;E21B7/06;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
主权项
地址
您可能感兴趣的专利
X-RAY TUBE HOLDING DEVICE
PYROTHERAPEUTIC INSTRUMENT
FIBERIZATION METHOD BY BLASTING TREATMENT OF SUGAR CANE OR THE LIKE
SURFACE STRUCTURE OF AUSTENITIC STAINLESS STEEL
CEMENTED CARBIDE AND COATED CEMENTED CARBIDE
ELECTRODE MEMBER AND DEPOSITION SYSTEM EQUIPPED THEREWITH
METHOD FOR MANUFACTURING HOT DIP Al TYPE COATED STEEL SHEET HAVING DECREASED PLATING DEFECTS
HIGH GLOSS SELF-DEVELOPING ANODIZED ALUMINUM MATERIAL, ITS PRODUCTION METHOD AND COMPOSITE ALUMINUM MATERIAL USED THEREFOR
APPARATUS FOR MANUFACTURING SEMICONDUCTOR, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
FLAME RETARDANT RESIN COMPOSITION
ANODICALLY OXIDIZED POROUS ALUMINA AND MANUFACTURING METHOD THEREFOR
ORNAMENT HAVING PATTERNED AND COLORED PLATING FILM, AND METHOD FOR MANUFACTURING THE SAME
METHOD FOR PRODUCING HIGH-TENSILE STEEL EXCELLENT IN REFRACTORINESS AND TOUGHNESS IN WELDED HEAT AFFECTED PART
CURING COMPOSITION FOR OPTICAL PART
AQUEOUS RESIN DISPERSION AND METHOD FOR PRODUCING THE SAME
POWDER COATING AND METHOD FOR PRODUCING THE SAME
epsilon-TYPE CRYSTAL FORM COPPER PHTHALOCYANINE AND METHOD FOR PRODUCING THE SAME
BRILLIANT COATING COMPOSITION, METHOD FOR FORMING BRILLIANT COATING FILM AND BRILLIANT COATED ARTICLE
PAPER
OPTICAL FILM AND IMAGE-DISPLAYING DEVICE
