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
REMOVAL OF FOREIGN ELEMENT FROM A WELL
摘要
申请公布号
CA838479(A)
申请公布日期
1970.04.07
申请号
CAD838479
申请日期
申请人
AIR REDUCTION COMPANY
发明人
HORACE B. BRYANT, JR.;LYLE T. COFFMAN
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
Apparatus for removing container caps
Apparatus for controlling temperature in a unit type curtain wall
Cold storage body
Squirrel-proof bird feeder
Water skiing tow system
Ergonomical in-line tool
Refrigerated display unit
Apparatus for introducing tape cassettes or the like and supplements into hinged boxes
Ribbed connector and joist structure
Disc brake lathe
Asphalt foam
Cooling and heating air jet device in building interior or exterior structure
Filter assembly
Heat bonded composite plastic article and method and apparatus for making same
Ball clutch mechanism with two sets of balls in separate radial planes
Laser blocking shutter
Uracil derivatives, process for preparing same, and pharmaceutical compositions comprising same
Borated dihydrocarbylenetriamine amides and lubricant and fuel compositions containing same
Electric travel iron using portable hair-dryer as the heat source
TIMING SIGNAL GENERATOR FOR PRINTER