2777343

Information

• Patent Grant
• 2777343

• References
• Source

• Patent Number

  2,777,343

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  68 years ago

• CPC

  • B21B39/04 - Lifting or lowering work for conveying purposes

• US Classifications

  • 072 - Metal deforming