1960550

Information

• Patent Grant
• 1960550

• References
• Source

• Patent Number

  1,960,550

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1934
  90 years ago

• CPC

  • E01B9/40 - Tie-plates for flat-bottom rails
  • E01B9/44 - Fastening the rail on the tie-plate

• US Classifications

  • 238 - Railways: surface track