Highly air permeable expanded polytetrafluoroethylene membranes and process for making them
A Standard patent application filed on 24 January 1990 credited to Bacino, John E.
Details
Application number :
50853
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Highly air permeable expanded polytetrafluoroethylene membranes and process for making them