738190

Information

• Patent Grant
• 738190

• References
• Source

• Patent Number

  738,190

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1903
  121 years ago

• CPC

  • B63B21/64 - Equipment for towing or pushing vessels by vehicles or beings moving forward on ground-based paths along water way
  • B61C13/02 - for towing or transporting ships or for like special purposes
  • B63H21/17 - by electric motor

• US Classifications

  • 440 - Marine propulsion
  • 104 - Railways
  • 191 - Electricity: transmission to vehicles