Title:
【発明の名称】管状被加工材を切断する装置
Document Type and Number:
Japanese Patent JP2774658
Kind Code:
B2
Inventors:
John Frank Riera
Billy Joseph Bielowski, Senior
John Joseph Pavelek
Billy Joseph Bielowski, Senior
John Joseph Pavelek
Application Number:
JP8057390A
Publication Date:
July 09, 1998
Filing Date:
March 28, 1990
Export Citation:
Assignee:
John Frank Riera
Billy Joseph Bielowski, Senior
John Joseph Pavelek
Billy Joseph Bielowski, Senior
John Joseph Pavelek
International Classes:
B23D21/00; (IPC1-7): B23D21/00
Domestic Patent References:
| JP605410B2 | ||||
| JP5843208B2 | ||||
| JP5733126B2 |
Other References:
【文献】米国特許3288011(US,A)
【文献】米国特許4653368(US,A)
【文献】米国特許4653368(US,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)