3916982

Information

• Patent Grant
• 3916982

• References
• Source

• Patent Number

  3,916,982

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B22C15/10 - Compacting by jarring devices only

• US Classifications

  • 164 - Metal founding
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 181 - Acoustics