1756591

Information

• Patent Grant
• 1756591

• References
• Source

• Patent Number

  1,756,591

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1930
  94 years ago

• CPC

  • E06B9/46 - by clamping bars

• US Classifications

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