3854350

Information

• Patent Grant
• 3854350

• References
• Source

• Patent Number

  3,854,350

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  49 years ago

• CPC

  • B21H3/025 - Rolling locking screws

• US Classifications

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