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
BOREHOLE PRESSURE MEASUREMENT
摘要
申请公布号
GB1511513(A)
申请公布日期
1978.05.17
申请号
GB19750018956
申请日期
1975.05.06
申请人
SPERRY SUN WELL SURVEYING CO
发明人
分类号
G01L7/00;E21B17/00;E21B47/06;G01L11/00;(IPC1-7):G01L19/00
主分类号
G01L7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF MANUFACTURING CIRCUIT BOARD AND CIRCUIT CONNECTION MATERIAL
METHOD FOR DISCRIMINATING FRONT AND REAR OF SEMICONDUCTOR WAFER
DEVICE AND METHOD FOR MANUFACTURING STUCK OPTICAL DISK AND MANUFACTURING METHOD THEREFOR
RACK APPARATUS AND BOARD SUPPORT RACK USED THEREIN
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
CONDUCTIVE ELEMENT
DISPLAY CONTROLLER, DISPLAY DEVICE, DISPLAY CONTROL METHOD FOR DISPLAY DEVICE AND STORAGE MEDIUM
DEVICE AND METHOD FOR DISPLAYING GRAPH OF PROGRAM PERFORMANCE
RESOLUTION CONVERTING METHOD
IMAGE-PROCESSING METHOD
DOCUMENT FEEDER
HEAT TREATMENT FOR OPTICAL FIBER
METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE
OPTICAL INTEGRATING CIRCUIT
CONNECTING STRUCTURE OF PLASTIC OPTICAL FIBER BUNDLE AND METHOD FOR CONNECTING THE SAME
METHOD FOR SEPARATING PELLET
ELECTRONIC BALLAST FOR FLUORESCENT LAMP
REMOTE CONTROLLER
MOVABLE REFLECTOR FOR LIGHT DUCT
BUILD-UP MULTILAYER PRINTED WIRING BOARD
