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
Cutting element with interlocking feature
摘要
申请公布号
GB9903330(D0)
申请公布日期
1999.04.07
申请号
GB19990003330
申请日期
1999.02.16
申请人
SMITH INTERNATIONAL INC
发明人
分类号
B23B27/14;E21B10/56;E21B10/573
主分类号
B23B27/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REDUCING METHOD OF DIFFERENCE OF PRINTING DENSITY IN THERMAL PRINTER
CONNECTING METHOD FOR SYNTHETIC RESIN TUBE
STYRENE BLOCK COPOLYMER AND ITS PRODUCTION
SILOXANE COPOLYMER CONTAINING ALKENYLOXY GROUP, ITS PREPARATION, CROSSLINKABLE ORGANOPOLYSILOXANE COMPOSITION CONTAINING SAME AND PREPARATION OF PHOTOCURABLE COATING MATERIAL
ADHESIVE TAPE FOR FIXING SEMICONDUCTOR WAFER
PTO UNIT FOR TRANSMISSION OR SIMILAR DEVICE
CYLINDRICAL MEMBER
METHOD FOR WORKING OPTICAL FIBER PREFORM
HOT PRESS MOLD
POLYMERIC TYPE POLYETHYLENE ORIENTED FILM AND MANUFACTURE THEREOF
TEMPERATURE CONTROL DEVICE FOR VULCANIZER
HOT PRESS MOLD TAKING PLURALITY OF FRICTION PADS
ELECTRIC RICE BOILER
INJECTION MOLDING METHOD
HEATING DEVICE AND METHOD FOR WEB
DETERGENT COMPOSITION
EASILY ADHESIVE POLYESTER FILM AND ITS PRODUCTION
PRODUCTION OF LAMINATED SHEET
METHOD FOR INJECTION MOLDING OF PLASTIC
FIBER-REINFORCED THERMOPLASTIC RESIN SHEET