Optical endoscopic portals and methods of using the same to establish passages through cavity walls
A Standard patent application filed on 23 September 1998 credited to Yoon, InBae
Details
Application number :
94711
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Optical endoscopic portals and methods of using the same to establish passages through cavity walls