1552355

Information

• Patent Grant
• 1552355

• References
• Source

• Patent Number

  1,552,355

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1925
  99 years ago

• CPC

  • E01H8/105 - Pneumatically or hydraulically loosening, removing or dislodging undesirable matter

• US Classifications

  • 126 - Stoves and furnaces