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
Apparatus for reducing and elongating tubes
摘要
申请公布号
US2026666(A)
申请公布日期
1936.01.07
申请号
US19340706616
申请日期
1934.01.15
申请人
OHIO SEAMLESS TUBE COMPANY
发明人
BENHAM FRANK L.
分类号
B21B19/02
主分类号
B21B19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Vehicle
Analysis refracted acoustic waves measured in a borehole
Washpipe isolation valve and associated systems and methods
Hybrid dump bailer and method of use
Pipe connector
Receiver for a rifle
Golf putter grip
Golf training aid
Beam component for a construction kit
Card deck holder
Numerical control machine center
Ice tray for refrigerator
Refrigerator
Display screen with icon
Stand for supporting an electronic device
Controller
Protective cover
Speaker
Telephone
Light emitting diode (LED) package
