1811020

Information

• Patent Grant
• 1811020

• References
• Source

• Patent Number

  1,811,020

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1931
  93 years ago

• CPC

  • F01L15/20 - Component parts, details, or accessories, not provided for in preceding sub-groups of this main group

• US Classifications

  • 091 - Motors: expansible chamber type