2644474

Information

• Patent Grant
• 2644474

• References
• Source

• Patent Number

  2,644,474

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • F01P11/06 - Cleaning Combating corrosion
  • F02B61/045 - for outboard marine engines
  • F01P2011/065 - Flushing
  • F02B2077/045 - by flushing or rinsing

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 440 - Marine propulsion