3683553

Information

• Patent Grant
• 3683553

• References
• Source

• Patent Number

  3,683,553

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • B61D19/009 - both sliding and plugging, (

• US Classifications

  • 049 - Movable or removable closures