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
Hydrocyclones for treating drilling fluid
摘要
申请公布号
GB201307597(D0)
申请公布日期
2013.06.12
申请号
GB20130007597
申请日期
2010.03.26
申请人
NATIONAL OILWELL VARCO, LP
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURING METHOD OF FOOD PRODUCT, SELECTION METHOD BETWEEN NONDEFECTIVE FOOD PRODUCT AND DEFECTIVE ONE, AND FOOD MANUFACTURING APPARATUS
SINGLE YARN BREAKAGE DETECTION METHOD AND FIBER PRODUCTION METHOD IN WET TYPE SPINNING METHOD
SHAPE MEASURING DEVICE
EVALUATION METHOD FOR WEAR PERFORMANCE OF RUBBER MATERIALS, AND EVALUATION METHOD FOR WEAR PERFORMANCE OF TIRES
METHOD FOR CLEANING RADIOACTIVE CONTAMINATED SOIL
SAMPLE SAMPLING MATERIAL FOR GAS CHROMATOGRAPHY-MASS SPECTROMETRY
AIR CONDITIONING SYSTEM
REFRIGERATOR
RESIN COMPOSITION FOR MOLDED UNDERFILL AND ELECTRONIC COMPONENT DEVICE
COATED PLASTIC PEELING DEVICE AND METHOD OF PLASTIC COATING FLEXIBLE STEEL PIPE
LASER BEAM MACHINE, AND LASER CUTTING-PROCESSING METHOD
MANUFACTURING METHOD OF JOINT STRUCTURE, AND JOINT STRUCTURE
RECORDING DEVICE AND RECORDING METHOD
SILICON CARBIDE SINGLE CRYSTAL INGOT AND METHOD OF MANUFACTURING THE SAME
FATIGUE DEGREE DETERMINING DEVICE
CONJUGATED DIENE POLYMER AND METHOD FOR PRODUCING THE SAME, POLYMER COMPOSITION, CROSSLINKED POLYMER AND TIRE
POLYPROPYLENE RESIN COMPOSITION COMPRISING POLYPROPYLENE CARBONATE AND METHOD FOR PRODUCING THE SAME
SELF-HELP DEVICE FOR BUNDLING HAIR BY ONE HAND
VEHICULAR CONTROL APPARATUS
DUST COLLECTOR AND VACUUM CLEANER