{"e":{"id":285447,"source":"ia_catalogofcopyri331213libr","title":"OHM’S LAW","header":"OHM’S LAW. (Radio electronics. Reel lesson 1) De Forest’s Training, Inc., 1948. 100 ft., b&w, 16mm. Summary: Illustrates the'mathematical relationship of pressure, current, and resistance in an electric circuit. Credits: Producer, Paul Satterfield","year":1948,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":9872,"line_end":9885,"source_text":"OHM’S LAW. (Radio electronics. Reel \n\n\nlesson 1) De Forest’s Training, Inc., \n1948. 100 ft., b&w, 16mm. \n\nSummary: Illustrates the'mathematical \nrelationship of pressure, current, and \nresistance in an electric circuit. \n\nCredits: Producer, Paul Satterfield. \n\n© De Forest’s Training, Inc.; 10ct48; \nMP3814, ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1949","url":"https://archive.org/details/catalogofcopyri331213libr","cite":"Internet Archive catalogofcopyri331213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1949_catalogofcopyri331213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":304354,"entry_id":285447,"reg_number":"MP3814","series":3,"see_also":[],"reg_class":"MP","published":true,"claimant":"De Forest’s Training, Inc","author":null,"deposit":null,"reg_date":"1948-10-01","part":null,"part_title":null,"source_line":9884,"raw":"e Forest’s Training, Inc., 1948. 100 ft., b&w, 16mm. Summary: Illustrates the'mathematical relationship of pressure, current, and resistance in an electric circuit. Credits: Producer, Paul Satterfield © De Forest’s Training, Inc.; 10ct48; MP3814","flags":[],"status":"no-renewal-found","pd_date":"1977-01-01","reason":"no renewal entry found for 1975-1977 in the CCE motion-picture renewal sections","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1975,1976],"window_volumes":[{"year":1975,"ia_identifier":"catalogofcopyrig3291213libr"},{"year":1976,"ia_identifier":"1976motionpictur3301213libr"},{"year":1977,"ia_identifier":"1977motionpictur3311213libr"}]}]}