1970137

Information

• Patent Grant
• 1970137

• References
• Source

• Patent Number

  1,970,137

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1934
  90 years ago

• CPC

  • B21D53/66 - spades shovels

• US Classifications

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