2490490

Information

• Patent Grant
• 2490490

• References
• Source

• Patent Number

  2,490,490

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1949
  75 years ago

• CPC

  • A01B13/06 - Arrangements for preventing damage to the vines, or the like

• US Classifications

  • 172 - Earth working