Noise attenuating and dust-removing device for exhaust gas of oil burning device
A Standard patent application filed on 07 December 2000 credited to Xue, Xiaofeng
Details
Application number :
18493
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Noise attenuating and dust-removing device for exhaust gas of oil burning device