1808166

Information

• Patent Grant
• 1808166

• References
• Source

• Patent Number

  1,808,166

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  93 years ago

• CPC

  • F22D1/26 - with means, other than tubes, to separate water and heating medium

• US Classifications

  • 261 - Gas and liquid contact apparatus