2757556

Information

• Patent Grant
• 2757556

• References
• Source

• Patent Number

  2,757,556

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1956
  68 years ago

• CPC

  • B21B35/025 - for stretch-reducing of tubes

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 072 - Metal deforming