3474757

Information

• Patent Grant
• 3474757

• References
• Source

• Patent Number

  3,474,757

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

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

• US Classifications

  • 118 - Coating apparatus