Assignee

GREENLEAF TECH CORP

US·1 granted patent·3 citations·filing 2013–2013

Technology mixB23C1 B23Q1 E01B1 Y10T1

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1 record

0167US9617691B2Rail re-profiling method and apparatusGREENLEAF TECH CORP·Filed 2013·Granted Apr 11, 2017·3 cites·21 claims

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