1990905

Information

• Patent Grant
• 1990905

• References
• Source

• Patent Number

  1,990,905

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1935
  90 years ago

• CPC

  • B28B7/306 - pliable or extensible
  • Y10T29/53796 - Puller or pusher means, contained force multiplying operator

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 029 - Metal working