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
Downhole barrier valve
摘要
申请公布号
GB201016636(D0)
申请公布日期
2010.11.17
申请号
GB20100016636
申请日期
2009.03.19
申请人
BAKER HUGHES INCORPORATED
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
SURFACE SIZING AGENT FOR NEWSPRINT PAPER AND PRODUCTION OF NEWSPRINT PAPER
TWIN-WIRE FORMER
CONDUIT ADJUSTING MEMBER
COATING COMPOSITION FOR COATING PAPER AND COATED PAPER COMPOSED OF THE SAME
CUT YARN HOLDER OF FLAT KNITTING MACHINE
PRODUCTION OF POLYESTER FIBER
COPPER FOIL HAVING ZINC-SILICA MULTIPLE COATING FILM AND ITS PRODUCTION
RUST-PREVENTIVE PIGMENT COMPOSITION
LIQUID COUPLING DEVICE
ELECTRON BEAM HEATING TYPE VAPOR DEPOSITION PLATING METHOD
PRODUCTION OF PLANOGRAPHIC PRINTING PLATE SUBSTRATE
RUST PREVENTIVE SOLUTION COMPOSITION FOR METAL WITH SODIUM HYPOCHLORITE AQUEOUS SOLUTION
SURFACE TREATING METHOD FOR STAINLESS STEEL
METHOD AND APPARATUS FOR PRODUCING THIN FILM
ALLOY POWDER FOR CONDUCTIVE PASTE AND ITS PRODUCTION
LANCE FOR BLOWING IN CONVERTER
PRODUCTION OF CHROMIUM-CONTAINING MOLTEN IRON
CONDUCTIVE FLAKE LINING COMPOSITION
DYE MIXTURE AND DYEING METHOD USING THE SAME
POLYMER LATEX COMPOSITION