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Walter J. Braun Sr.
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Aurora, CO, US
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last 30 patents
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Patent Grant
Apparatus for testing liquid/reagent mixtures
Patent number
6,613,286
Issue date
Sep 2, 2003
Walter J. Braun
G01 - MEASURING TESTING
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Patent Grant
Method and apparatus for detecting viscosity changes in fluids
Patent number
5,629,209
Issue date
May 13, 1997
Walter J. Braun
G01 - MEASURING TESTING