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Joshua Beckh Rubenstein
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Gloucester, CA
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last 30 patents
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Patent Grant
Attrition mill
Patent number
9,675,978
Issue date
Jun 13, 2017
Xstrata Technology Pty Ltd
Joshua Beckh Rubenstein
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Patents Applications
last 30 patents
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Patent Application
ATTRITION MILL
Publication number
20110309174
Publication date
Dec 22, 2011
XSTRATA TECHNOLOGY PTY LTD
Joshua Beckh Rubenstein
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...