1888701

Information

• Patent Grant
• 1888701

• References
• Source

• Patent Number

  1,888,701

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1932
  92 years ago

• CPC

  • B28C1/003 - Plant; Methods

• US Classifications

  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds