CORRUGATED PAPER BOARD

Brand	Owner	Address	Description
MAXSTACK AND DESIGN	INLAND CONTAINER CORPORATION	INDIANAPOLIS, IND.	CORRUGATED PAPER BOARD;MAXIMUM STACK;STACK;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A microporous paper filter (10) for particulates emitted together with the exhaust gases of internal combustion engines, made in the form of a folded up sheet to form a "Greek key" i.e. having several filtering layers (13) placed substantially parallel, connected by means of folds (14), the layers (13) being separated and maintained equidistant through the interposition of spacers (20) each comprising at least one corrugated paper sheet (21, 22) or pleated paper (23).