3866518

Information

• Patent Grant
• 3866518

• References
• Source

• Patent Number

  3,866,518

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • F04B1/124 - Pistons
  • F05C2201/0475 - Copper or alloys thereof
  • F05C2201/906 - Phosphor-bronze alloy
  • F05C2253/12 - Coating

• US Classifications

  • 091 - Motors: expansible chamber type