1633744

Information

• Patent Grant
• 1633744

• References
• Source

• Patent Number

  1,633,744

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1927
  97 years ago

• CPC

  • B21D5/0209 - Tools therefor
  • B21D5/0263 - Die with two oscillating halves

• US Classifications

  • 072 - Metal deforming