1565451

Information

• Patent Grant
• 1565451

• References
• Source

• Patent Number

  1,565,451

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1925
  99 years ago

• CPC

  • G03D15/025 - Glazing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 392 - Electric resistance heating devices