2139677

Information

• Patent Grant
• 2139677

• References
• Source

• Patent Number

  2,139,677

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • B61F17/20 - with scoops or the like attached to, or coupled with, the axle

• US Classifications

  • 384 - Bearings