A Low Cost Cookstove which Uses Waste Engine Oil or Waste Vegetable Oil as a clean Cooking Energy Source
Présenté par: Lucia Petro
Événement: ECHO East Africa Symposium On Appropriate Technology - Arusha TZ 2023 (10/08/2023)
Présenté par: Lucia Petro
Événement: ECHO East Africa Symposium On Appropriate Technology - Arusha TZ 2023 (10/08/2023)