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
Pipe cleaner
摘要
申请公布号
US3101499(A)
申请公布日期
1963.08.27
申请号
US19590816129
申请日期
1959.05.27
申请人
PHILLIPS PETROLEUM COMPANY
发明人
GREENFIELD BILL E.
分类号
B08B9/043;E21B37/00
主分类号
B08B9/043
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Heating and/or air conditioning device in a motor vehicle with improved heat exchange management
Improved rivet and method for the utilization thereof
Process for regenerating a polluted liquid and an installation for carrying out this process
Road refurbishment method and mortar composition
Structural concrete member
Support for wall covering elements and wall covering thus obtained
Carrier wagon for the transport of containers or interchangeable containers on the railway network
Steering wheel for a vehicle
Planar optical waveguide and method of fabrication
Tape printing device
Clamping system with clamping cylinder and clamping part
Deflection yoke and color cathode ray tube with the deflection yoke
Composition for a resin
Platen mechanism, a printing device with the platen mechanism, and a method of controlling the printing device
Method and apparatus for producing container body end countersink
籽棉加工自动计量器
长把鞋拔
一种管道式给水水箱
燃气热水器计数器
IN VITRO METHODS FOR DELIVERING NUCLEIC ACIDS INTO A CELL
