{"e":{"id":284358,"source":"ia_catalogofcopyrig321213lib","title":"LES MACHINES ELEMENTAIRES","header":"imple Machines. Summary: Shows the basic features of simple machines—the lever, the inclined plane, the wedge, the pulley, and the screw — and demonstrates their application to modern complex machines. Animated drawings clarify abstract mechanical principles. Credits: Collaborator, H. Horton Sheldon","year":1948,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":23572,"line_end":23581,"source_text":"of ‘‘Simple Machines. \nSummary: Shows the basic features \nof simple machines—the lever, the inclined \nplane, the wedge, the pulley, and the screw — \nand demonstrates their application to modern \ncomplex machines. Animated drawings \nclarify abstract mechanical principles. \nCredits: Collaborator, H. Horton Sheldon. \n© Encyclopaedia Britannica Films, \nInc.; 16Sep48; MP3381. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1948","url":"https://archive.org/details/catalogofcopyrig321213lib","cite":"Internet Archive catalogofcopyrig321213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1948_catalogofcopyrig321213lib_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":303265,"entry_id":284358,"reg_number":"MP3381","series":3,"see_also":[],"reg_class":"MP","published":true,"claimant":"Encyclopaedia Britannica Films, Inc","author":null,"deposit":null,"reg_date":"1948-09-16","part":null,"part_title":null,"source_line":23580,"raw":"the wedge, the pulley, and the screw — and demonstrates their application to modern complex machines. Animated drawings clarify abstract mechanical principles. Credits: Collaborator, H. Horton Sheldon © Encyclopaedia Britannica Films, Inc.; 16Sep48; MP3381","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"}]}]}