1437704

Information

• Patent Grant
• 1437704

• References
• Source

• Patent Number

  1,437,704

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1922
  103 years ago

• CPC

  • F01L29/12 - Powered reverse gear

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type