prov:value
| - turning of service carts, e.g. shopping carts, intended for transporting commodities in an activity centre, e.g. shopping centresWO2000016271A127 Ago 199923 Mar 2000Carttronics LlcCart return loyalty credit system* Citada por examinadorClasificaciones Clasificaci???n de EE.UU.340/988, 340/572.1, 340/568.6, 186/66, 340/691.1, 186/59, 705/14.27 Clasificaci???n internacionalB62B3/14, G06Q30/02, G06Q2
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