1812132

Information

• Patent Grant
• 1812132

• References
• Source

• Patent Number

  1,812,132

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • C07C47/58 - Vanillin
  • C07C47/575 - containing ether groups, groups, groups, or groups

• US Classifications

  • 568 - Organic compounds