1701442

Information

• Patent Grant
• 1701442

• References
• Source

• Patent Number

  1,701,442

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1929
  96 years ago

• CPC

  • E01B3/42 - combined with inserts of wood or other material

• US Classifications

  • 238 - Railways: surface track