1907731

Information

• Patent Grant
• 1907731

• References
• Source

• Patent Number

  1,907,731

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1933
  92 years ago

• CPC

  • B28C1/22 - combined with means for conditioning by heating, humidifying, or vacuum treatment, by cooling, by sub-atmospheric pressure treatment

• US Classifications

  • 222 - Dispensing