1134682

Information

• Patent Grant
• 1134682

• References
• Source

• Patent Number

  1,134,682

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1915
  109 years ago

• CPC

  • B65G35/005 - with peristaltic propulsion along a flexible tube

• US Classifications

  • 104 - Railways