1529236

Information

• Patent Grant
• 1529236

• References
• Source

• Patent Number

  1,529,236

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1925
  100 years ago

• CPC

  • B61D7/16 - Closure elements for discharge openings
  • Y10T292/0938 - Operating means

• US Classifications

  • 105 - Railway rolling stock
  • 292 - Closure fasteners