1647685

Information

• Patent Grant
• 1647685

• References
• Source

• Patent Number

  1,647,685

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • E04G11/30 - which are lifted from layer to layer by turning, tilting, or similar moving upwards about a horizontal axis

• US Classifications

  • 249 - Static molds