1977321

Information

• Patent Grant
• 1977321

• References
• Source

• Patent Number

  1,977,321

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • B27G11/005 - Glue guns, glue sprayers
  • Y10S118/09 - Plank and molding coater

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus
  • 419 - Powder metallurgy processes