Alessio DALSER,Andrea PEDROTTI,Stefano DEFLORIAN,Cedric MORHAIN,Joaquim LLORENTE ALONSO
申请号：
US15574861
公开号：
US20180126026A1
申请日:
2016.05.13
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A volatile substance evaporation element including a rod impregnated with volatile substances, the rod being made of sintered wood. The porosity of the rod varies between its core and its surface, the porosity of said rod being lower on its surface than in its core, making it possible to increase the capacity of the core of the evaporation element to act as a receptacle for volatile substances.
