1902582

Information

• Patent Grant
• 1902582

• References
• Source

• Patent Number

  1,902,582

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  92 years ago

• CPC

  • B65G47/62 - for materials in bulk

• US Classifications

  • 414 - Material or article handling
  • 105 - Railway rolling stock