Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate
Patent
1975-09-25
1977-08-23
Largen, James R.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Volume, flow or rate
D1004
Patent
active
D02454823
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patent: D236190 (1975-08-01), Wibring
Flinta Jan
Hernborg Gunnar
Aktiebolaget Atomenergi
Largen James R.
Prout D. Bruce
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