1633897

Information

• Patent Grant
• 1633897

• References
• Source

• Patent Number

  1,633,897

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1927
  97 years ago

• CPC

  • B63H16/00 - Effecting propulsion by muscle power
  • B63B2741/00 - Manual propulsion Paddles

• US Classifications

  • 440 - Marine propulsion