1856155

Information

• Patent Grant
• 1856155

• References
• Source

• Patent Number

  1,856,155

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1932
  92 years ago

• CPC

  • C14B1/20 - using circular dished or coned knives

• US Classifications

  • 069 - Leather manufactures