Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1994-10-24
1996-03-19
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Patent
active
D03680398
REFERENCES:
patent: D343362 (1994-01-01), Soren et al.
patent: 5146231 (1992-09-01), Ghaem et al.
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