1381026

Information

• Patent Grant
• 1381026

• References
• Source

• Patent Number

  1,381,026

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1921
  103 years ago

• CPC

  • F27B7/36 - Arrangements of air or gas supply devices
  • F27B2007/027 - with more than one drum

• US Classifications

  • 432 - Heating