Procedure and arrangement for testing the airtightness of at least one hollow body, and the application of the procedure
A Standard patent application filed on 13 November 1987 credited to Lehmann, Martin
Details
Application number :
81201
Application type :
Standard
Application status :
EXPIRED
Under opposition :
No
Proceeding type :
Invention title :
Procedure and arrangement for testing the airtightness of at least one hollow body, and the application of the procedure