1696229

Information

• Patent Grant
• 1696229

• References
• Source

• Patent Number

  1,696,229

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1928
  95 years ago

• CPC

  • B21D19/02 - by continuously-acting tools moving along the edge
  • Y10S29/043 - Upsetting and flanging tube end

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 076 - Metal tools and implements, making