1965052

Information

• Patent Grant
• 1965052

• References
• Source

• Patent Number

  1,965,052

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1934
  90 years ago

• CPC

  • F22B37/443 - Safety devices extinguishing the fire

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 236 - Automatic temperature and humidity regulation