Assignee

RIEM SERVICE S R L

IT·1 granted patent·0 citations·filing 2014–2014

Technology mixB05D1 F04C1

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1 record

0138US9878347B2Refurbishment process of the pumping unit in a volumetric screw compressor of the ‘oil free’ typeRIEM SERVICE S R L·Filed 2014·Granted Jan 30, 2018·0 cites·14 claims

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