1323035

Information

• Patent Grant
• 1323035

• References
• Source

• Patent Number

  1,323,035

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1919
  105 years ago

• CPC

  • B21D39/12 - with rollers for expanding and flanging

• US Classifications

  • 072 - Metal deforming