Assignee

GU RUEI-TING

TW·2 granted patents·2 citations·filing 2012–2013

Technology mixF02B2 F01B1 F01L1 F02F1

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2 records

0155US8448614B1Four-stroke engine without a crankshaft and valvesGU RUEI-TING·Filed 2012·Granted May 28, 2013·2 cites·3 claims
0234US9016247B2Four-cylinder four-stroke engine without a crankshaft and valvesGU RUEI-TING·Filed 2013·Granted Apr 28, 2015·0 cites·1 claims

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