Method for manufacturing a double-walled heat exchanging tube with leak detection and such heat exchanging tube
A Standard patent application filed on 21 July 2000 credited to Roffelsen, Franciscus
Details
Application number :
61907
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for manufacturing a double-walled heat exchanging tube with leak detection and such heat exchanging tube