1873574

Information

• Patent Grant
• 1873574

• References
• Source

• Patent Number

  1,873,574

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

  • B66B13/245 - mechanical

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel