74668 ⎘
Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents; Closures using adhesive applied to integral parts, e.g. flaps using heat-activatable adhesive
SELECTABLE DISCRETE-LENGTH ENVELOPES
#2ENVELOPES WITH FLOOD-COATED BONDING ELEMENT
#3ENVELOPE AND RELEASE COVER FORMED FROM COMMON SUBSTRATE
#4ENVELOPES WITH FLOOD-COATED BONDING ELEMENT
#5ENVELOPES WITH CLOSURE SEALS FORMED FROM REACTIVATABLE HOT-MELT ADHESIVE
#6PAPER RECYCLABLE HEAT SEALABLE BAG
#7Temperature sensitive tape applied with radiation curable adhesive