1375453

Information

• Patent Grant
• 1375453

• References
• Source

• Patent Number

  1,375,453

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1921
  104 years ago

• CPC

  • B21D53/66 - spades shovels

• US Classifications

  • 148 - Metal treatment
  • 076 - Metal tools and implements, making
  • 294 - Handling: hand and hoist-line implements