767434

Information

• Patent Grant
• 767434

• References
• Source

• Patent Number

  767,434

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1904
  120 years ago

• CPC

  • C04B28/04 - Portland cements
  • Y10S425/122 - Reinforcing and aggregate

• US Classifications

  • 106 - Compositions: coating or plastic
  • 425 - Plastic article or earthenware shaping or treating: apparatus