3916744

Information

• Patent Grant
• 3916744

• References
• Source

• Patent Number

  3,916,744

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B26F1/08 - wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support
  • B26F1/0007 - Perforation of photographic films
  • Y10T83/323 - With means to stretch work temporarily
  • Y10T83/4734 - Flying support or guide for work
  • Y10T83/4812 - Compound movement of tool during tool cycle

• US Classifications

  • 083 - Cutting