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AUTOMATIC ELECTRIC CO Ltd

AUTOMATIC

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
GB450864A	Improvements in electrical measuring and/or signalling syst…	Expired / Lapsed	1935-01-24	—	0	Details
GB436883A	Improvements in or relating to automatic traffic control sy…	Expired / Lapsed	1934-04-20	—	0	Details
US2081027A	Telephone system	Expired / Lapsed	1935-05-13	1937-05-18	0	Details
US2031298A	Electric totalizator	Expired / Lapsed	1930-10-17	1936-02-18	0	Details
US1930540A	Indicating device	Expired / Lapsed	1931-04-13	1933-10-17	0	Details