1327525

Information

• Patent Grant
• 1327525

• References
• Source

• Patent Number

  1,327,525

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1920
  106 years ago

• CPC

  • B21H7/002 - Fasteners, rivets
  • B21H1/18 - cylinders

• US Classifications

  • 072 - Metal deforming
  • 076 - Metal tools and implements, making