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Alexander Wiegand GmbH u. Co., Armaturen- u. Manometeneabrik
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Klingenber, DE
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last 30 patents
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Patent Grant
Manometers with measurement range multiplication
Patent number
4,108,007
Issue date
Aug 22, 1978
Alexander Wiegand GmbH u. Co., Armaturen- u. Manometeneabrik
Kurt Neubeck
G01 - MEASURING TESTING