Foam filter material and process to prepare foam filter material
A Standard patent application filed on 04 April 1997 credited to Chang, Benjamin Tai An
;
Mai, Trong Van
;
Wong, Pui Kwan
Details
Application number :
26706
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Foam filter material and process to prepare foam filter material
Inventor :
Chang, Benjamin Tai An
;
Mai, Trong Van
;
Wong, Pui Kwan