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British Thermostat Co Ltd

British Th
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB792295A Improvements in or relating to snap-action electric switches Expired / Lapsed 1955-05-04 — 0 Details
GB544226A Improvements in or relating to means for giving warning of … Expired / Lapsed 1940-06-11 — 0 Details