1375858

Information

• Patent Grant
• 1375858

• References
• Source

• Patent Number

  1,375,858

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1921
  103 years ago

• CPC

  • G03B21/64 - Means for mounting individual pictures to be projected
  • F16K15/20 - specially designed for inflatable bodies
  • G03B21/001 - Slide projectors
  • G03B21/08 - affording epidiascopic projection

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 110 - Furnaces