2201575

Information

• Patent Grant
• 2201575

• References
• Source

• Patent Number

  2,201,575

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • F04C7/00 - Rotary-piston machines or pumps with fluid ring or the like
  • F04C19/002 - with rotating outer members

• US Classifications

  • 417 - Pumps