2306100

Information

• Patent Grant
• 2306100

• References
• Source

• Patent Number

  2,306,100

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1942
  82 years ago

• CPC

  • A45D20/32 - Supporting or fastening of the helmets

• US Classifications

  • 034 - Drying and gas or vapor contact with solids