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Farmers invent agricultural machines in Binh Phuoc, granted exclusive patent by the Intellectual Property Office

Farmers invent agricultural machines in Binh Phuoc, granted exclusive patent by the Intellectual Property Office

danviet-vnBáo Dân Việt
10/11/2024
A Bac Ninh man invented a machine to make soil into ridges, which is convenient in every way, and made the whole village admire him.

A Bac Ninh man invented a machine to make soil into ridges, which is convenient in every way, and made the whole village admire him.

danviet-vnBáo Dân Việt
31/10/2024