3890752

Information

• Patent Grant
• 3890752

• References
• Source

• Patent Number

  3,890,752

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • A01G9/14 - Greenhouses
  • E04D3/08 - with metal glazing bars
  • E04D2003/0806 - the supporting section of the glazing bar consisting of one single extruded or rolled metal part
  • E04D2003/0825 - the metal section covered by parts of other material
  • E04D2003/0868 - Mutual connections and details of glazing bars

• US Classifications

  • 052 - Static structures