Assignee
MIGUELEZ TAPIA FRANCISCO JAVIER
ES·2 granted patents·1 citations·filing 2010–2010
Technology mixE01B2
Top patents by PatentIndex Score
2 records- 0148US8397642B2Method for the installation of railway tracks on ballast, without an auxiliary trackMIGUELEZ TAPIA FRANCISCO JAVIER·Filed 2010·Granted Mar 19, 2013·1 cites·2 claims
- 0222US9157193B2Method for the installation of slab tracks in twin tube tunnelsMIGUELEZ TAPIA FRANCISCO JAVIER·Filed 2010·Granted Oct 13, 2015·0 cites·1 claims
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