1234547

Information

• Patent Grant
• 1234547

• References
• Source

• Patent Number

  1,234,547

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1917
  107 years ago

• CPC

  • C22C11/04 - with copper as the next major constituent

• US Classifications

  • 420 - Alloys or metallic compositions