3557462

Information

• Patent Grant
• 3557462

• References
• Source

• Patent Number

  3,557,462

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  53 years ago

• CPC

  • B07C5/083 - Mechanically moved sensing devices, the movement of which influences the electric contact members

• US Classifications

  • 033 - Geometrical instruments