It is therefore an object of {HEAD ~ the present invention} to provide a device and {TAIL ~ a method} for cutting a superfluous edge portion of an interlayer of laminated glass by using an improved ultrasonic cutter 
to provide
It is therefore an object of { HEAD ~ the present invention } to provide a device and { TAIL ~ a method } for cutting a superfluous edge portion of an interlayer of laminated glass by using an improved ultrasonic cutter
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