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 DETECTOR
摘要
申请公布号
JPH11247575(A)
申请公布日期
1999.09.14
申请号
JP19980048006
申请日期
1998.02.27
申请人
FURUKAWA CO LTD
发明人
GOTO KAZUYA;GOMI TOSHIHIKO
分类号
E21B3/00;E21B21/00;(IPC1-7):E21C1/00;E21C7/02
主分类号
E21B3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Bending device for a press
FUSED PYRIDAZINE DERIVATIVES, PROCESS FOR THE PREPARATION OF THE SAME AND USES THEREOF
NON-INTRUSIVE METHOD AND DEVICE FOR CHARACTERISING FLOW PERTURBATIONS OF A FLUID INSIDE A PIPE
PLASMA IGNITION FOR DIRECT INJECTED INTERNAL COMBUSTION ENGINES
Method for the preparation of trimethylhydroquinone
DEVICE EXECUTING INTERVISIBILITY CALCULATION
In-situ lyophilization of vaginal suppository in unit dose applicator and resultant product
MODIFIED ALPHA-D-Glcp-(1-2)-ALPHA-D-Glcp-(1-3)-ALPHA-D-Glcp-ANALOGUES
NEW O-SULFATED GANGLIOSIDES AND LYSO-GANGLIOSIDE DERIVATIVES
Blow molding device with two moulds whereby one is used for preforming and the other for final forming of large containers by the use of one closing device
Method of removing cores from ceramic matrix composite articles
Wedge connector with insulation perforating device
Gas lighter with safety device
Support with super-absorbent material, method for the preparation thereof and use
Cooling architecture for flanges of a steam turbine casing
Connecting rod equipped with ball joints capable of adjusting the distance between the centers
Optical fiber connector
Culinary whisk with coated wires and handle
Vehicle auxiliary-lamp mounting assembly
Method and system for estimation and correction of angle-of-attack and sideslip angle from acceleration measurements
