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
CABLE TUBE SEALING DEVICE
摘要
申请公布号
GB8708307(D0)
申请公布日期
1987.05.13
申请号
GB19870008307
申请日期
1987.04.07
申请人
STANDARD TELEFON OG KABELFABRIK A/S
发明人
分类号
E21B43/01;F16L7/02
主分类号
E21B43/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL DEVICE AND CONTROL SYSTEM
LASER TRACKING INTERFEROMETER
APPARATUS AND METHOD FOR QUANTITIVE PHASE TOMOGRAPHY THROUGH LINEAR SCANNING WITH COHERENT AND NON-COHERENT DETECTION
METROLOGICAL APPARATUS
CONTACT LENS
LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE MANUFACTURING METHOD, AND ELECTRONIC APPARATUS
DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
LIGHT GUIDE PLATE, BACKLIGHT MODULE, AND LIQUID CRYSTAL DISPLAY DEVICE
Driver Circuit
ELECTRO-ACTIVE DIFFRACTIVE LENS AND METHOD FOR MAKING THE SAME
METHOD AND SYSTEM FOR RENDERING AN IMAGE FROM A LIGHT-FIELD CAMERA
ELECTRONIC SENSOR AND METHOD FOR CONTROLLING THE SAME
CAMERA OPERATION TERMINAL, CAMERA, IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER-READABLE DEVICE
TURBOMACHINE BLADE
INTERFACE DEVICE BETWEEN TWO TURBOMACHINE ELEMENTS
TURBOMACHINE STAGE AND METHOD FOR DETECTING A SEALING GAP OF SUCH A TURBOMACHINE STAGE
RAILROAD FREIGHT CAR LOADING OR UNLOADING
SEGMENTED ORBITAL DRILL
NESTED MINE ROOF SUPPORTS
FIRE, DUST AND EROSION SUPPRESSION PRODUCT AND METHOD