3330200

Information

• Patent Grant
• 3330200

• References
• Source

• Patent Number

  3,330,200

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • B60H1/243 - located in the lateral area (
  • B60H1/265 - Openings in window or door past or pillars

• US Classifications

  • 454 - Ventilation