EP-4265164-C0 - COFFEE GRINDEREP4265164C0EP 4265164 C0EP4265164 C0EP 4265164C0EP-4265164-C0InventorsYEH HSIANG-CHENAssigneesCHUANG KANG MACHINERY TECH CO LTDDatesPublication Date20260225Application Date20220527Priority Date20220418