1779735

Information

• Patent Grant
• 1779735

• References
• Source

• Patent Number

  1,779,735

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1930
  94 years ago

• CPC

  • E04G11/44 - with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs

• US Classifications

  • 249 - Static molds