3606652

Information

• Patent Grant
• 3606652

• References
• Source

• Patent Number

  3,606,652

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • E04D1/04 - of ceramics, glass or concrete, with or without reinforcement
  • B28B11/02 - for attaching appendages

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus