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Rotor Components Technologies, S.L.
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Madrid, ES
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Patents Grants
last 30 patents
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Patent Grant
Ovoid chainrings for optimising conventional pedaling
Patent number
7,749,117
Issue date
Jul 6, 2010
Rotor Components Technologies, S.L.
Pablo Carrasco Vergara
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS