{"e":{"id":292000,"source":"ia_catalogofcopyrig361213lib","title":"THE ANTENNA IS THE PAY-OFF","header":"orgerson explains how television is broadcast and how the first factory-built television receiving antenna was invented, Harold Harris, Director of Research and Engineering for Channel Master, explains the basic problems to be solved in improving the performance of the television antenna. Kodachrome","year":1952,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":34881,"line_end":34891,"source_text":"Summary: Ed Thorgerson explains how \ntelevision is broadcast and how the first \nfactory-built television receiving antenna \nwas invented, Harold Harris, Director of \nResearch and Engineering for Channel \nMaster, explains the basic problems to be \nsolved in improving the performance of the \ntelevision antenna. Kodachrome. \n\n© Paul Hance Productions, Inc.; 5Nov52; \nMP2980. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1952","url":"https://archive.org/details/catalogofcopyrig361213lib","cite":"Internet Archive catalogofcopyrig361213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1952_catalogofcopyrig361213lib_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":310907,"entry_id":292000,"reg_number":"MP2980","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Paul Hance Productions, Inc","author":null,"deposit":null,"reg_date":"1952-11-05","part":null,"part_title":null,"source_line":34890,"raw":"ntenna was invented, Harold Harris, Director of Research and Engineering for Channel Master, explains the basic problems to be solved in improving the performance of the television antenna. Kodachrome © Paul Hance Productions, Inc.; 5Nov52; MP2980","flags":["see_reference_in_head"],"status":"no-renewal-found","pd_date":"1981-01-01","reason":"no renewal entry found for 1979-1981 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1979,1980],"window_volumes":[{"year":1979,"ia_identifier":""},{"year":1980,"ia_identifier":""},{"year":1981,"ia_identifier":""}]}]}