2650904

Information

• Patent Grant
• 2650904

• References
• Source

• Patent Number

  2,650,904

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1953
  71 years ago

• CPC

  • B65G49/0431 - reciprocating conveying means

• US Classifications

  • 204 - Chemistry: electrical and wave energy