2178979

Information

• Patent Grant
• 2178979

• References
• Source

• Patent Number

  2,178,979

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1939
  85 years ago

• CPC

  • B65C9/2221 - continuously

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture