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British Broadcasting Corp

British Br
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB2034995A Control of broadcast radio and television receivers Expired / Lapsed 1979-10-16 — 19 Details
US4329684A Apparatus using a light sensing system for sensing time mod… Expired / Lapsed 1980-01-15 1982-05-11 14 Details