1521373

Information

• Patent Grant
• 1521373

• References
• Source

• Patent Number

  1,521,373

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1924
  100 years ago

• CPC

  • E04B2/36 - using elements having a general shape differing from that of a parallelepiped

• US Classifications

  • 052 - Static structures