2047942

Information

• Patent Grant
• 2047942

• References
• Source

• Patent Number

  2,047,942

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1936
  88 years ago

• CPC

  • G06G1/0015 - for computing periodic phenomena
  • G06G1/14 - in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale
  • Y10S424/14 - Topical contraceptives and spermacides

• US Classifications

  • 235 - Registers
  • 424 - Drug, bio-affecting and body treating compositions