1943723

Information

• Patent Grant
• 1943723

• References
• Source

• Patent Number

  1,943,723

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1934
  91 years ago

• CPC

  • B21J15/48 - Devices for caulking rivets

• US Classifications

  • 072 - Metal deforming