2258779

Information

• Patent Grant
• 2258779

• References
• Source

• Patent Number

  2,258,779

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1941
  83 years ago

• CPC

  • B61D27/0054 - combined with heating means using recuperated energy from other sources

• US Classifications

  • 392 - Electric resistance heating devices