Simple pressure seal methods

A simplified pressure sealing apparatus for acting on business forms having pressure activated cohesive to seal the cohesive has only two or three pressure-seal rollers for effecting proper sealing. The pressure seal rollers may receive a folded business form substantially immediately from the outpu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PARKER REBECCA L, MEYER RICHARD C
Format:	Patent
Sprache:	eng
Schlagworte:	BUREAU ACCESSORIES BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
Online-Zugang:	Volltext bestellen
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