Ultrasonic device for cutting a fusible textile web and at the same time heat-sealing the cut edges
A Standard patent application filed on 08 May 1996 credited to Speich, Francisco
Details
Application number :
53957
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Ultrasonic device for cutting a fusible textile web and at the same time heat-sealing the cut edges