3875774

Information

• Patent Grant
• 3875774

• References
• Source

• Patent Number

  3,875,774

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • B21B1/28 - by cold-rolling
  • B21B41/12 - Arrangements of interest only with respect to provision for indicating or controlling operations
  • Y10S425/235 - Calendar

• US Classifications

  • 072 - Metal deforming
  • 226 - Advancing material of indeterminate length
  • 425 - Plastic article or earthenware shaping or treating: apparatus