1669696

Information

• Patent Grant
• 1669696

• References
• Source

• Patent Number

  1,669,696

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1928
  96 years ago

• CPC

  • F27D1/16 - Making or repairing linings increasing the durability of linings or breaking away linings
  • F27B3/14 - Arrangements of linings
  • F27D2001/1615 - through a hole in the casing

• US Classifications

  • 266 - Metallurgical apparatus