A thin walled tube having an internal rib
A Standard patent application filed on 19 April 1996 credited to Cerny, Zdenek Frank
;
Thirlwell, John William
;
Hoffmann, Manfred Gerhard
;
Kroeger, Charles Robert
Details
Application number :
55691
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A thin walled tube having an internal rib
Inventor :
Cerny, Zdenek Frank
;
Thirlwell, John William
;
Hoffmann, Manfred Gerhard
;
Kroeger, Charles Robert