2489387

Information

• Patent Grant
• 2489387

• References
• Source

• Patent Number

  2,489,387

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • A63B39/08 - made of two halves

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture