DRILLING HAMMER,申请号KR19910015535U-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	DRILLING HAMMER
摘要
申请公布号	KR930006905(U)	申请公布日期	1993.04.24
申请号	KR19910015535U	申请日期	1991.09.20
申请人	KUKJE DAIMOND IND CO LTD	发明人	KIM JONG-HWAN
分类号	E21B10/00	主分类号	E21B10/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MANUFACTURE OF SADDLE STITCH PRINTED MATTER

CASTING CORE INSERTING MACHINE

NAIL GUIDING DEVICE OF NAILER

DIE MAIN BODY ATTACHING AND DETACHING METHOD AND APPARATUS FOR BLOW MOLDING MACHINE

BUSINESS PORTABLE NOTE

MAGNETIC SWITCH

METHOD OF CUTTING INCLINED OR CURVED LINE IN PLATE AND DEVICE THEREFOR

METHOD FOR REMOVING LOW MELTING METAL CORE

POSITIONING DEVICE FOR UPPER DIE

FORM ROLLING DIE

SHOT MACHINING BALL

MANUFACTURE OF BRASS PLATED STEEL WIRE

SEAWATER PRETREATMENT PROCESS FOR SEAWATER DESALINATION BY REVERSE OSMOSIS MEMBRANE MODULE

APPARATUS FOR GENERATING VIBRATION

COATING DEVICE AND METHOD FOR DISC

ATTACHMENT FOR NOZZLE