2287198

Information

• Patent Grant
• 2287198

• References
• Source

• Patent Number

  2,287,198

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1942
  82 years ago

• CPC

  • B21D51/00 - Making hollow objects
  • E04H7/16 - with horizontal axis
  • Y10T29/49831 - Advancing station

• US Classifications

  • 029 - Metal working
  • 220 - Receptacles