ARCHIVE FILM · gov.dod.dimoc.71337

HEAT SEALING

Public domain

Department of Defense - Description: DEPICTS THE PROCESS, TECHNIQUES AND MATERIALS USED TO MAKE AND TEST HEAT SEALS AND SHOWS ROTARY, BAND AND JAW TYPE SEALERS IN OPERATION WITH VARIOUS BARRIER MATERIAL. - PIN 71337

Public domain

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HEAT SEALING. Department of Defense. Internet Archive · FedFlix.

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