Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Electrical property
Patent
1997-12-24
1999-01-05
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Electrical property
D10 31, 1004
Patent
active
D04036034
REFERENCES:
patent: D361280 (1995-08-01), Hanagata
Kitamura Masahide
Kondo Haruhiko
Koyano Junichi
Davis Antoine Duval
Riken Keiki Co., Ltd.
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