1156949

Information

• Patent Grant
• 1156949

• References
• Source

• Patent Number

  1,156,949

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1915
  109 years ago

• CPC

  • F23N1/087 - using mechanical means
  • Y10S29/052 - Chip breaker

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 029 - Metal working