1374864

Information

• Patent Grant
• 1374864

• References
• Source

• Patent Number

  1,374,864

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1921
  103 years ago

• CPC

  • E04G13/023 - with means for modifying the sectional dimensions

• US Classifications

  • 249 - Static molds