HK-40131849-A - DRIVE WHEEL AND CLEANING EQUIPMENTHK40131849AHK 40131849 AHK40131849 AHK 40131849AHK-40131849-AInventorsHONGYU WANGAssignees追觅创新科技(苏州)有限公司DatesPublication Date20260508Application Date20260317Priority Date20250918