1788604

Information

• Patent Grant
• 1788604

• References
• Source

• Patent Number

  1,788,604

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1931
  94 years ago

• CPC

  • A01B3/68 - Cable systems with one or two engines

• US Classifications

  • 172 - Earth working
  • 104 - Railways