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
ROERHAANDTERINGSAPPARAT
摘要
申请公布号
NO821479(A)
申请公布日期
1982.05.05
申请号
NO19820001479
申请日期
1982.05.05
申请人
INGRAM CORP,
发明人
FRIAS, ROBERT,;CAIN, TROY DALE,
分类号
E21B19/20;E21B;E21B19/14;E21B19/15
主分类号
E21B19/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EVAPORATOR, EVAPORATION METHOD AND PRODUCT THEREBY
METHOD FOR MANUFACTURING MARAGING STEEL STRIP FOR CONTINUOUSLY VARIABLE TRANSMISSION
POLYAMIC ACID AND SOLUBLE POLYIMIDE
POLYMER AND POLYMERIC LIGHT-EMITTING ELEMENT BY USING THE SAME
HEAT STABILIZER COMPOSITION FOR HALOGEN-CONTAINING VINYL POLYMER
CLUSTER OF GRANULES FOR SURFACTANT SUPPORT
VINYLAMINE-BASED COPOLYMER, AND VINYLAMINE-BASED DEODORIZING AGENT AND ANTIBACTERIAL AGENT
LIQUID-CRYSTAL POLYESTER SOLUTION COMPOSITION
DETERGENT COMPOSITION
ADHESIVE SHEETLIKE MATERIAL
PRESSURE-SENSITIVE ADHESIVE TAPE
METHOD FOR PRODUCING EPOXY RESIN COMPOSITION
COMPOSITION FOR DYEING HUMAN KERATIN MATERIAL CONTAINING FLUORESCENT DYE AND POLYOL, METHOD FOR THE SAME AND ITS USE
OPHTHALMOLOGIC COMPOSITION
METHOD FOR IMPROVING ATTRACTION OF PEST AND EATING BY PEST
MODIFIED OLEFIN COPOLYMER
THERAPY FOR APLASTIC ANEMIA (MYELODYSPLASTIC SYNDROME) WITH DEUTERIUM-REDUCED WATER (SUPER LIGHT WATER)
METHOD FOR PRODUCING ELECTRON-WITHDRAWING GROUP-SUBSTITUTED COMPOUND USING PALLADIUM COMPLEX CATALYST
METHOD FOR PRODUCING LACTIC ESTER USING LACTIC ACID-CONTAINING SOLUTION
METHOD FOR PRODUCING OPTICALLY ACTIVE beta-ARYL COMPOUND
