1072661

Information

• Patent Grant
• 1072661

• References
• Source

• Patent Number

  1,072,661

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1913
  111 years ago

• CPC

  • F16C33/30 - Parts of ball or roller bearings
  • C22C38/22 - with molybdenum or tungsten
  • Y10S148/91 - in pattern discontinuous in two dimensions

• US Classifications

  • 148 - Metal treatment
  • 076 - Metal tools and implements, making