Category:Stiffening

**stiffening**
	method of increasing rigidity and structural integrity of materials or objects
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	Wikipedia
Subclass of	technique; building material;
Partially coincident with	rib; prop; strengthening;
Authority file
	Q3716064;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Media in category "Stiffening"

This category contains only the following file.