RENATO POLINARI DE ARAUJO,FERNANDES HILARIO GOMES FAUSTO
申请号：
PT14187165
公开号：
PT3012035T
申请日:
2014.09.30
申请国别(地区):
PT
年份:
2019
代理人:
摘要：
The present invention relates to a cleaning device comprising one inlet and one outlet for air, one inlet and one outlet for water, one inlet and one outlet for at least one chemical agent and a dosing system for the at least one chemical agent.
