3768438

Information

• Patent Grant
• 3768438

• References
• Source

• Patent Number

  3,768,438

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • D21H23/74 - Apparatus permitting switching from one technique to another
  • B05C1/165 - using a roller or other rotating member which contacts the work along a generating line
  • D21H5/0057 - Apparatus permitting switching from one technique to another

• US Classifications

  • 118 - Coating apparatus