1674844

Information

• Patent Grant
• 1674844

• References
• Source

• Patent Number

  1,674,844

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1928
  96 years ago

• CPC

  • B21D28/002 - Drive of the tools
  • B21D28/007 - Explosive cutting or perforating

• US Classifications

  • 030 - Cutlery