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
VORRNCHTUNG ZUM BESTIMMEN DER GEBIRGSSPANNUNG
摘要
申请公布号
DD200752(A1)
申请公布日期
1983.06.08
申请号
DD19810233005
申请日期
1981.09.03
申请人
NITZSCHE,HELMUT,DD
发明人
NITZSCHE,HELMUT,DD
分类号
E21B49/00;(IPC1-7):E21B49/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BATTERY-DRIVE BATH STORAGE WATER HEATER
IMAGING APPARATUS AND SYSTEM
HEATER HAVING HEAT STORAGE FUNCTION
FOCUS DETECTING DEVICE, ELECTRONIC CAMERA AND FOCUS DETECTION METHOD
OMNIDIRECTIONAL WHEEL AND MOVING WHEEL
SILICONE RUBBER COMPOSITION FOR EXTRUSION MOLDING AND METHOD FOR PRODUCING SILICONE RUBBER EXTRUSION MOLDED ARTICLE
STRUCTURE AND METHOD FOR FIXING LENS AND SOLID-STATE IMAGING DEVICE
HYDRAULIC CLOSED CIRCUIT
OBJECT DETECTING DEVICE AND METHOD FOR ADJUSTING ITS AXIS
ORGANOSILICONE COMPOUND
ROUTING FOR BOUNDARY SCAN CHAIN
POSITIONING APPARATUS, INFORMATION PROCESSOR AND RECORDING MEDIUM
CLINKER REMOVING DEVICE
MOTOR-ASSISTED BICYCLE
SURFACE TREATED STEEL MATERIAL WITH WEATHER RESISTANCE AND TREATMENT METHOD
COMPRESSOR STATOR HAVING SPECIFIC CLEARANCE
LIQUID CRYSTAL DISPLAY DEVICE
DEVICE FOR MANUFACTURING AND INJECTING SHARBET-LIKE SNOW
DEVICE AND METHOD FOR SEPARATING SUBSTRATE
PLATE FOR CHECKING HOLOGRAM
