1690716

Information

• Patent Grant
• 1690716

• References
• Source

• Patent Number

  1,690,716

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1928
  96 years ago

• CPC

  • A01G13/0243 - Protective shelters for young plants
  • A01G13/0225 - Wind breakers
  • H04K1/003 - by varying carrier frequency at or within predetermined or random intervals

• US Classifications

  • 047 - Plant husbandry
  • 052 - Static structures