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
Method of producing light weight cement for use of cementation of oil and gas wells
摘要
申请公布号
USRE32742(E1)
申请公布日期
1988.09.06
申请号
US06/910290
申请日期
1986.09.17
申请人
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
ESTER OF L-CARNITINE AND GAMMA-HYDROXY- BUTYRIC ACID
ACHROMATIC HOLOGRAM OPTICAL SYSTEM
GRADATION DISPLAY METHOD OF LIQUID CRYSTAL PANEL
INTEGRATED CIRCUIT PECULIAR TO APPLICATION FOR SERIAL DATA BUS
NOVEL SUBSTITUTED TETRAHYDROFURAN DERIVATIVE
METHOD AND DEVICE FOR MAKING DRINK FROM NON-SOLUBLE MATERIALS
METODO PARA REVESTIR MEDIANTE ELECTRODEPOSITACION UN SUBSTRATO CONDUCTOR
PROPYLENE POLYMER COMPOSITION
ELECTROLUMINESCENT ELEMENT
BINDER
FJAERROEVERVAKNINGSSYSTEM.
FOERFARANDE FOER FRAMSTAELLNING AV TERAPEUTISKT ANVAENDBART 2-PYRROLIDONDERIVAT.
OBJECT-CATCHING IN THE DRAINING PIPE
LIQUID LEVEL CONTROL FLOAT VALVE
JOINT OF DRAINAGE PIPE
DRAINAGE DEVICE ADAPTED TO BE USED WITH WASTE WATER PIPE
OBJECT-CATCHING INSERT IN THE SINK
MANUFACTURING DEVICE OF BUST-FORMING INSERTS FOR BRASSIERS
BELT FOR PERSONAL ORNAMENTS
PHENOL ETHERS CONTAINING EPOXIDE GROUPS