GAS DIFFUSER WITH INDEFINITE LIFE AND MIXED BUBBLE SIZE CAPACITY
A Standard patent application filed on 23 September 1985 credited to Weber, Richard B.
Details
Application number :
47687
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
GAS DIFFUSER WITH INDEFINITE LIFE AND MIXED BUBBLE SIZE CAPACITY