1732088

Information

• Patent Grant
• 1732088

• References
• Source

• Patent Number

  1,732,088

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • C04B33/08 - Preventing efflorescence
  • C04B35/18 - rich in aluminium oxide

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes