1906291

Information

• Patent Grant
• 1906291

• References
• Source

• Patent Number

  1,906,291

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1933
  91 years ago

• CPC

  • E04G11/14 - with beams arranged in alignment with and between the elements and form also the shuttering face

• US Classifications

  • 249 - Static molds