2183015

Information

• Patent Grant
• 2183015

• References
• Source

• Patent Number

  2,183,015

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1939
  85 years ago

• CPC

  • E04C2/14 - reinforced
  • E04F21/0007 - for mounting doors, windows or frames; their fitting

• US Classifications

  • 052 - Static structures