361620

Information

• Patent Grant
• 361620

• References
• Source

• Patent Number

  361,620

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1887
  138 years ago

• CPC

  • B21H7/10 - knives sickles scythes

• US Classifications

  • 076 - Metal tools and implements, making
  • 148 - Metal treatment