2153959

Information

• Patent Grant
• 2153959

• References
• Source

• Patent Number

  2,153,959

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1939
  86 years ago

• CPC

  • B41F9/068 - End seals between cylinder and housing

• US Classifications

  • 101 - Printing
  • 092 - Expansible chamber devices