2508890

Information

• Patent Grant
• 2508890

• References
• Source

• Patent Number

  2,508,890

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1950
  74 years ago

• CPC

  • C03B9/1936 - Hydraulic or pneumatic displacement means of the plunger
  • C03B9/193 - in "press-and-blow" machines
  • C03B9/1934 - Mechanical displacement means of the plunger

• US Classifications

  • 065 - Glass manufacturing
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices