1576337

Information

• Patent Grant
• 1576337

• References
• Source

• Patent Number

  1,576,337

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1926
  98 years ago

• CPC

  • B21D9/14 - Wrinkle-bending

• US Classifications

  • 072 - Metal deforming