3656409

Information

• Patent Grant
• 3656409

• References
• Source

• Patent Number

  3,656,409

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • F01B3/0064 - Machine housing
  • F04B1/2064 - Pumphousing

• US Classifications

  • 091 - Motors: expansible chamber type