1901624

Information

• Patent Grant
• 1901624

• References
• Source

• Patent Number

  1,901,624

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1933
  92 years ago

• CPC

  • E06B1/6038 - specially adapted for being embedded in the wall
  • E06B1/18 - composed of several parts with respect to the cross-section of the frame itself

• US Classifications

  • 052 - Static structures