1758002

Information

• Patent Grant
• 1758002

• References
• Source

• Patent Number

  1,758,002

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1930
  94 years ago

• CPC

  • H01K3/04 - Machines therefor
  • Y10T29/513 - Stationary work
  • Y10T29/5164 - Screw operated

• US Classifications

  • 451 - Abrading
  • 029 - Metal working