3688768

Information

• Patent Grant
• 3688768

• References
• Source

• Patent Number

  3,688,768

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  53 years ago

• CPC

  • B28B1/268 - by dipping moulding surfaces in the slip
  • A41D13/1146 - obtained by moulding

• US Classifications

  • 128 - Surgery