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EDGAR AUSTEN GRIFFITHS

EDGAR AUST
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB198532A Improvements in liquid level gauges Expired / Lapsed 1922-04-27 — 0 Details
GB195229A Improvements in pressure gauges Expired / Lapsed 1922-02-13 — 0 Details