2477604

Information

• Patent Grant
• 2477604

• References
• Source

• Patent Number

  2,477,604

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1949
  75 years ago

• CPC

  • D21H23/72 - Plural serial stages only
  • D21H5/0052 - Plural serial stages

• US Classifications

  • 118 - Coating apparatus