2639551

Information

• Patent Grant
• 2639551

• References
• Source

• Patent Number

  2,639,551

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • A01G9/227 - rolled up during non-use

• US Classifications

  • 047 - Plant husbandry
  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel