3296748

Information

• Patent Grant
• 3296748

• References
• Source

• Patent Number

  3,296,748

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  58 years ago

• CPC

  • E01C23/0855 - moved rectilinearly
  • E01D19/10 - Railings Protectors against smoke or gases
  • E01D2101/26 - reinforced

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning