412283

Information

• Patent Grant
• 412283

• References
• Source

• Patent Number

  412,283

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1889
  135 years ago

• CPC

  • B21D28/28 - in tubes or other hollow bodies
  • B21H1/04 - with rim
  • Y10T29/1138 - Single means produces compound motion

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working