1978895

Information

• Patent Grant
• 1978895

• References
• Source

• Patent Number

  1,978,895

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1934
  90 years ago

• CPC

  • B21B27/10 - externally
  • B21B2267/12 - Roll temperature

• US Classifications

  • 072 - Metal deforming
  • 100 - Presses
  • 236 - Automatic temperature and humidity regulation