2993475

Information

• Patent Grant
• 2993475

• References
• Source

• Patent Number

  2,993,475

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • F15B15/221 - for accelerating the stroke

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices