1530554

Information

• Patent Grant
• 1530554

• References
• Source

• Patent Number

  1,530,554

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1925
  100 years ago

• CPC

  • D01H7/64 - Ring supports

• US Classifications

  • 384 - Bearings
  • 277 - Seal for a joint or juncture