1799094

Information

• Patent Grant
• 1799094

• References
• Source

• Patent Number

  1,799,094

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • G01B3/1041 - Casings
  • G01B2003/1017 - acting on the whole coil
  • G01B2003/1043 - internal structure and constructional details
  • G01B2003/1046 - external shape; elements for generating an offset
  • G01B2003/1079 - for the tape itself

• US Classifications

  • 033 - Geometrical instruments
  • 242 - Winding, tensioning, or guiding