{"e":{"id":314403,"source":"ia_catalogofcopyr3141213libr","title":"PROOF MACHINE, PART 3","header":"PROOF MACHINE, PART 3. International Business Machines Corp. 20 min., sd., béew, 16 mm","year":1960,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":39520,"line_end":39523,"source_text":"PROOF MACHINE, PART 3. International \nBusiness Machines Corp. 20 min., sd., \nbéew, 16 mm. © International Business \nMachines Corp.; 16Nov60; MU6973. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1960","url":"https://archive.org/details/catalogofcopyr3141213libr","cite":"Internet Archive catalogofcopyr3141213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1960_catalogofcopyr3141213libr_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":333310,"entry_id":314403,"reg_number":"MU6973","series":3,"see_also":[],"reg_class":"MU","published":false,"claimant":"International Business Machines Corp","author":null,"deposit":null,"reg_date":"1960-11-16","part":null,"part_title":null,"source_line":39522,"raw":"PROOF MACHINE, PART 3. International Business Machines Corp. 20 min., sd., béew, 16 mm © International Business Machines Corp.; 16Nov60; MU6973","flags":[],"status":"no-renewal-found","pd_date":"1989-01-01","reason":"no renewal entry found for 1987-1989 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1987,1988],"window_volumes":[{"year":1987,"ia_identifier":""},{"year":1988,"ia_identifier":""},{"year":1989,"ia_identifier":""}]}]}